Games like Underworld Idle on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Underworld Idle are available at the bottom of the page.
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Zero IDLE
Zero IDLE is an incremental (IDLE) game in which you can decide whether to make all of your way to the biggest number EVER by clicking, or by increasing your incremental production...or you can make the game to click for you...
Wizard And Minion Idle
Train your stats, cast spells, feed your minion, defeat monsters and bosses, raise demons, craft gems, go fishing and so much more in Wizard and Minion Idle--WAMI. This free to play, solo developed, Idle/active hybrid game has flexible pacing for long-time play-ability.
Banana
Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome !
Idle Wizard
RPG/Idle hybrid about becoming the most powerful wizard there is. Pick a class, get a pet, configure and improve your character in a myriad ways!
Grim Clicker
Grim Clicker is an IDLE/RPG clicker where you will find your own strategy to explore the lost worlds. Inspired by games such as Diablo, Grim Dawn, Dark Souls, etc., the game features a complex character development, many unique items, active and passive playstyle.
Clicker Heroes
Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today!
Realm Revolutions
Earning coins and resources is more fun than ever with this new idle game inspired by Swarm Simulator and Realm Grinder! Buy buildings and hire people, and be ready for a revolution! Your citizens will be very happy if you deal with their discontent, giving you a production bonus!
Vacuum Warrior - Idle Game
Vacuum Warrior is a Free to Play incremental idle game. Listen to the crisp crackle of dust and debris entering your vacuum as you vacuum ridiculous amounts of dust. Upgrade your vacuums, idle gains, and robot vacuums, earn achievements, and explore numerous locations in the Vacuum Warrior universe!
Idle Slayer
Idle Slayer is an incremental game with idle and active playstyle mechanics, medieval pixel art visuals and retro 8-bit sounds and music.
Unnamed Space Idle
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
Wild West Saga: Idle Tycoon Clicker
Wild West Saga is an idle game where you click to make money and build a business fortune! Hundreds of Towns to explore and Patent Cards to collect, dozens of Businesses to upgrade and Outlaws to hire. The end goal? To become the richest Pioneer in the Wild West! So, are you up for it?
Idle Bouncer
Make the balls jump, upgrade and change the world! Drop the balls to generate energy with each bounce. Upgrade available balls and buy new ones to generate even more energy. Sell your balls empire to get meta-energy to change the world!
Instruction
Generate voltage while uncovering the mysteries of a power plant in this story-based clicker game.
Crusaders of the Lost Idols
Crusaders of the Lost Idols is an idle game of heroic awesomeness! Create a band of fighters to fight monsters, earn gold and create strategies for the perfect formations over multiple campaigns! Upgrade your heroes, collect unique gear, and unlock new Crusaders in regular new events.
Holyday City: Reloaded
Build, manage & grow your city in Holyday City: Reloaded! An idle clicker game where you're the business tycoon, expanding your metropolis. Master resource & time management to upgrade businesses and thrive. Experience the ultimate town builder adventure with Holyday City.
Midas Gold Plus
Discover Midas Gold Plus, an engaging idle clicker set in a mythical world! Harness King Midas' golden touch, build a legendary city, and unlock powerful champions. Master unique gameplay styles, explore pet battles, and conquer rival cities. Delve into this ancient tycoon adventure today!
Revolution Idle
Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity?
Supply Chain Idle
Build, link and upgrade factories to produce and sell products.
AdVenture Communist
The world's greatest communism simulator!
Idling Gears
Click! Place gears, click! Make money, click! Place more gears, click! Make even more money, click, click and above all click!
Antimatter Dimensions
Earn antimatter through dimensions! Gain Infinite antimatter to collapse the universe!
Mewing Simulator 🤫🧏🏻♂️
Funny clicker game👆 in which you should increase your chin🤫🧏🏻♂️ for becoming trully sigma😎. Upgrade your Brainrot🧠 and Gyat Size🍑 and etc for more score! 💪💪💪🚽
Most played games like Underworld Idle on Steam
Take a look at the top games like Underworld Idle that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.
1. Bongo Cat
Similarity 72% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a cats, free to play and casual game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 23,425 reviews of which 22,904 were positive and 521 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like Underworld Idle, thanks to its 141,120 peak concurrent players over the last day.
9.6
22,904
521
141,120
players
2. Banana
Similarity 82% Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome ! Banana is a free to play, clicker and singleplayer game developed by Sky, AestheticSpartan and O'Brian and published by Sky. Released on April 23rd 2024 has received 89,834 reviews of which 73,975 were positive and 15,859 were negative resulting in a rating of 8.1 out of 10. While seeing 114,169 players online at once in the last 24 hours, this game is currently ranked #2 among games like Underworld Idle based on player count.
8.1
73,975
15,859
114,169
players
3. Revolution Idle
Similarity 74% Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity? Revolution Idle is a casual, simulation and idler game developed by Oni Gaming and Nu Games and published by Oni Gaming. Released on May 01st 2025 has received 4,820 reviews of which 4,089 were positive and 731 were negative resulting in a rating of 8.2 out of 10. While seeing 13,136 players online at once in the last 24 hours, this game is currently ranked #3 among games like Underworld Idle based on player count.
8.2
4,089
731
13,136
players
4. IdleOn - The Idle RPG
Similarity 48% Create your own heroes who keep fighting wherever you leave them! When you return, spend their loot on upgrades and powerful synergies — but don't expect an ending, as defeating each World Boss unlocks MORE content! IdleOn - The Idle RPG is a idler, pixel graphics and free to play game developed and published by Lavaflame2. Released on April 02nd 2021 has received 21,716 reviews of which 17,310 were positive and 4,406 were negative resulting in a rating of 7.8 out of 10. With 12,152 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Underworld Idle.
7.8
17,310
4,406
12,152
players
5. Cookie Clicker
Similarity 58% An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam. Cookie Clicker is a clicker, idler and casual game developed by Orteil and DashNet and published by Playsaurus. Released on September 01st 2021 has received 79,892 reviews of which 77,218 were positive and 2,674 were negative resulting in an impressive rating of 9.5 out of 10. With 10,146 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Underworld Idle.
9.5
77,218
2,674
10,146
players
6. Unnamed Space Idle
Similarity 77% Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power. Unnamed Space Idle is a idler, casual and free to play game developed by Sylv and published by Jdog Corp. Released on July 27th 2023 has received 2,894 reviews of which 2,691 were positive and 203 were negative resulting in a rating of 8.9 out of 10. With 4,016 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Underworld Idle.
8.9
2,691
203
4,016
players
7. Melvor Idle
Similarity 56% Inspired by RuneScape, Melvor Idle takes the core of what makes an adventure game so addictive and strips it down to its purest form! This is a feature-rich, idle/incremental game combining a distinctly familiar feel with a fresh gameplay experience. Maxing 20+ skills has never been more zen. Melvor Idle is a idler, rpg and casual game developed by Games by Malcs and published by Jagex Ltd. Released on November 18th 2021 has received 14,538 reviews of which 13,146 were positive and 1,392 were negative resulting in a rating of 8.8 out of 10. With 3,587 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Underworld Idle.
8.8
13,146
1,392
3,587
players
8. NGU IDLE
Similarity 66% NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up! NGU IDLE is a free to play, idler and indie game developed and published by 4G. Released on October 01st 2019 has received 12,068 reviews of which 11,564 were positive and 504 were negative resulting in an impressive rating of 9.3 out of 10. With 3,340 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Underworld Idle.
9.3
11,564
504
3,340
players
9. Your Chronicle
Similarity 58% "Let's begin your own story." This is a text-based idle RPG game. There are already more than 3,000 unique story actions and it's still growing. Your Chronicle is a rpg, idler and text-based game developed and published by Samurai Games. Released on April 04th 2021 has received 2,048 reviews of which 1,640 were positive and 408 were negative resulting in a rating of 7.7 out of 10. With 3,320 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Underworld Idle.
7.7
1,640
408
3,320
players
10. Idle Champions of the Forgotten Realms
Similarity 63% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,480 reviews of which 11,212 were positive and 3,268 were negative resulting in a rating of 7.6 out of 10. With 3,157 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Underworld Idle.
7.6
11,212
3,268
3,157
players
Best deals on games like Underworld Idle on Steam
Discover fantastic savings with the best discounts on a variety of games like Underworld Idle available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Underworld Idle.
1. Scribblenauts Unlimited
Similarity 43% The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time. Scribblenauts Unlimited is a puzzle, casual and adventure game developed by 5th Cell Media and published by Warner Bros. Interactive Entertainment. Released on February 15th 2013 has received 11,755 reviews of which 11,038 were positive and 717 were negative resulting in an impressive rating of 9.1 out of 10. Featuring a massive 98% discount, this game currently holds the #1 spot in the best deals for games like Underworld Idle.
9.1
11,038
717
-98%
19.99€
0.42€
2. Scribblenauts Unlimited
Similarity 43% The best-selling, award-winning franchise is back – on your home PC in gorgeous HD for the first time. Scribblenauts Unlimited is a game developed and published by . Released on February 15th 2013 has received 11,755 reviews of which 11,038 were positive and 717 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Underworld Idle.
9.1
11,038
717
-98%
19.99€
0.42€
3. Neighbours from Hell Compilation
Similarity 45% INTRODUCING THE GAME OF NEIGHBOURHOOD NASTINESS AND COMMUNITY COMMOTION! Living next door to you is a real Neighbour From Hell and it's now time to have your revenge! This compilation includes the original Neighbours From Hell and it's sequel Neighbours from Hell 2: On Vacation. Neighbours from Hell Compilation is a comedy, casual and classic game developed by JoWooD Vienna and published by HandyGames. Released on November 07th 2013 has received 2,940 reviews of which 2,872 were positive and 68 were negative resulting in an impressive rating of 9.3 out of 10. Thanks to its incredible 93% discount, this game is now the #3 best deal in games like Underworld Idle.
9.3
2,872
68
-93%
72.43€
5.07€
4. Costume Quest
Similarity 44% A Halloween adventure from Tim Schafer's Double Fine Productions. Costume Quest is a rpg, adventure and comedy game developed and published by Double Fine Productions. Released on October 14th 2011 has received 3,901 reviews of which 3,654 were positive and 247 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Underworld Idle.
9
3,654
247
-93%
9.99€
0.74€
5. Costume Quest
Similarity 44% A Halloween adventure from Tim Schafer's Double Fine Productions. Costume Quest is a game developed and published by . Released on October 14th 2011 has received 3,901 reviews of which 3,654 were positive and 247 were negative resulting in an impressive rating of 9 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like Underworld Idle.
9
3,654
247
-93%
9.99€
0.74€
6. Puzzler World
Similarity 47% Puzzler World brings over 1200 puzzles of 8 popular puzzle types to your PC. Conceptis picture logic puzzle fans will be happy to know that in addition to Crossword, Wordsearch, Fitword, Sudoku, Codeword, Spot the Difference and Silhouette puzzles, Puzzler World also offers 83 Conceptis Link-a-Pix available in sizes of 10x10, 20x20 and... Puzzler World is a casual, puzzle and singleplayer game developed by Ideas Pad and published by Puzzler. Released on May 28th 2010 has received 408 reviews of which 364 were positive and 44 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 88% discount, this title has earned the #6 position in the best deals for games like Underworld Idle.
8.3
364
44
-88%
4.99€
0.63€
7. Tap Heroes
Similarity 44% Welcome to the first puppet show RPG! Participate in battling a ton of foes, buy new upgrades, cast magic and recruit new Heroes. Or just sit back and enjoy the show as your Heroes fight on their own while you watch or do other things. Tap Heroes is a tactical rpg, clicker and idler game developed and published by VaragtP. Released on June 05th 2015 has received 1,353 reviews of which 997 were positive and 356 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 85% discount, this title has earned the #7 position in the best deals for games like Underworld Idle.
7.1
997
356
-85%
2.99€
0.45€
8. Plantera
Similarity 42% In Plantera you build your own garden and watch it grow with new plants, bushes, trees and animals. As you play and expand your garden you will attract Helpers, round blue creatures that will help you with your harvesting tasks. Plantera is a clicker, idler and collectathon game developed and published by VaragtP. Released on January 28th 2016 has received 5,785 reviews of which 5,131 were positive and 654 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 81% discount, this title has earned the #8 position in the best deals for games like Underworld Idle.
8.6
5,131
654
-81%
2.99€
0.57€
9. Akin
Similarity 49% In this puzzle, you only have to draw one continuous line. There are 96 puzzles on "Normal"-mode and 96 puzzles in "Time"-mode. Each puzzles can have many different solutions. This is game is Steamworks integrated with achivements, badges, trading cards and more. Akin is a casual, indie and puzzle game developed by ThinkOfGames and published by Conglomerate 5. Released on June 06th 2016 has received 735 reviews of which 642 were positive and 93 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 77% discount, this title has earned the #9 position in the best deals for games like Underworld Idle.
8.2
642
93
-77%
0.99€
0.23€
10. Melvor Idle
Similarity 56% Inspired by RuneScape, Melvor Idle takes the core of what makes an adventure game so addictive and strips it down to its purest form! This is a feature-rich, idle/incremental game combining a distinctly familiar feel with a fresh gameplay experience. Maxing 20+ skills has never been more zen. Melvor Idle is a idler, rpg and casual game developed by Games by Malcs and published by Jagex Ltd. Released on November 18th 2021 has received 14,538 reviews of which 13,146 were positive and 1,392 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 75% discount, this title has earned the #10 position in the best deals for games like Underworld Idle.
8.8
13,146
1,392
-75%
9.75€
2.46€
Free games like Underworld Idle on Steam
Check out this fantastic list of free-to-play games like Underworld Idle you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Underworld Idle.
1. Bongo Cat
Similarity 72% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a cats, free to play and casual game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 23,425 reviews of which 22,904 were positive and 521 were negative resulting in an impressive rating of 9.6 out of 10. With 141,120 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Underworld Idle.
9.6
22,904
521
141,120
players
2. Banana
Similarity 82% Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome ! Banana is a free to play, clicker and singleplayer game developed by Sky, AestheticSpartan and O'Brian and published by Sky. Released on April 23rd 2024 has received 89,834 reviews of which 73,975 were positive and 15,859 were negative resulting in a rating of 8.1 out of 10. Thanks to its free to play tag and a daily player base of 114,169, this game has secured the #2 spot in the ranking of free games like Underworld Idle.
8.1
73,975
15,859
114,169
players
3. Revolution Idle
Similarity 74% Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity? Revolution Idle is a casual, simulation and idler game developed by Oni Gaming and Nu Games and published by Oni Gaming. Released on May 01st 2025 has received 4,820 reviews of which 4,089 were positive and 731 were negative resulting in a rating of 8.2 out of 10. Thanks to its free to play tag and a daily player base of 13,136, this game has secured the #3 spot in the ranking of free games like Underworld Idle.
8.2
4,089
731
13,136
players
4. IdleOn - The Idle RPG
Similarity 48% Create your own heroes who keep fighting wherever you leave them! When you return, spend their loot on upgrades and powerful synergies — but don't expect an ending, as defeating each World Boss unlocks MORE content! IdleOn - The Idle RPG is a idler, pixel graphics and free to play game developed and published by Lavaflame2. Released on April 02nd 2021 has received 21,716 reviews of which 17,310 were positive and 4,406 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 12,152 players due to its free access, this strategy game has achieved the #4 position in the best free games like Underworld Idle.
7.8
17,310
4,406
12,152
players
5. Unnamed Space Idle
Similarity 77% Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power. Unnamed Space Idle is a idler, casual and free to play game developed by Sylv and published by Jdog Corp. Released on July 27th 2023 has received 2,894 reviews of which 2,691 were positive and 203 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 4,016 players due to its free access, this strategy game has achieved the #5 position in the best free games like Underworld Idle.
8.9
2,691
203
4,016
players
6. NGU IDLE
Similarity 66% NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up! NGU IDLE is a free to play, idler and indie game developed and published by 4G. Released on October 01st 2019 has received 12,068 reviews of which 11,564 were positive and 504 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 3,340 players due to its free access, this strategy game has achieved the #6 position in the best free games like Underworld Idle.
9.3
11,564
504
3,340
players
7. Your Chronicle
Similarity 58% "Let's begin your own story." This is a text-based idle RPG game. There are already more than 3,000 unique story actions and it's still growing. Your Chronicle is a rpg, idler and text-based game developed and published by Samurai Games. Released on April 04th 2021 has received 2,048 reviews of which 1,640 were positive and 408 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 3,320 players due to its free access, this strategy game has achieved the #7 position in the best free games like Underworld Idle.
7.7
1,640
408
3,320
players
8. Idle Champions of the Forgotten Realms
Similarity 63% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,480 reviews of which 11,212 were positive and 3,268 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 3,157 players due to its free access, this strategy game has achieved the #8 position in the best free games like Underworld Idle.
7.6
11,212
3,268
3,157
players
9. Cell to Singularity - Evolution Never Ends
Similarity 67% The epic story of evolution, technology, humanity, and dinosaurs is yours to tap. Cell to Singularity - Evolution Never Ends is a clicker, free to play and simulation game developed and published by Computer Lunch. Released on November 03rd 2021 has received 23,690 reviews of which 21,284 were positive and 2,406 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 2,539 players due to its free access, this strategy game has achieved the #9 position in the best free games like Underworld Idle.
8.8
21,284
2,406
2,539
players
10. Tap Ninja - Idle game
Similarity 61% Defeat enemies, earn gold, upgrade your village, become a Ninja Master! Tap Ninja - Idle game is a clicker, idler and casual game developed and published by Broken Glass. Released on March 17th 2022 has received 8,543 reviews of which 7,277 were positive and 1,266 were negative resulting in a rating of 8.3 out of 10. Attracting a solid base of 2,490 players due to its free access, this strategy game has achieved the #10 position in the best free games like Underworld Idle.
8.3
7,277
1,266
2,490
players