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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Scarlet Tower
Hunt during the day, be hunted during the NIGHT! Scarlet Tower is a gothic horror casual game with roguelike and RPG elements, like talent trees, classes, familiars and more!
xiuzhen idle
This is a xiuzhen simulation placement game! From the refining of qi, building the foundation to the ascension of the celestial realm, crossed into the divine realm. （The game has been updated with the english mod, but you will need to select the "english" beta in the properties option to update it）
Chicken Assassin: Reloaded
Fight your way as Mean Mcallister, the baddest chicken in town, through multiple hordes of enemies to save your girlfriend in this hilarious, strategic button-mashing, action-RPG.
Lucky Hunter
Lucky Hunter is a deck-building auto battler Roguelike game. Your pieces are automatically played on the board, and players will focus on building unique decks and relics, making the best of the synergies between pieces to defeat increasingly powerful prey.
United Penguin Kingdom
A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom.
Cyber Manhunt 2: New World - The Hacking Simulator
Discover a digital realm shrouded in mystery. Sequel to an award-winning narrative driven hacking simulator puzzle game. Play as an AI assistant in a major corporation. Deploy intricate social engineering tactics and expose hidden truths in a world of ambition and high-tech deception.
Tiny Bridge: Ratventure
This mind-bending game will challenge you to create complex structures to get your woodland creatures over vast chasms. In a bridge-builder first, you'll guide your creatures and construct your bridges in real time. Use the weight of various creatures to balance your structures as you build them.
The Escapists
The Escapists provides players the opportunity of experiencing a light-hearted insight into everyday prison life with the main objective being that of escaping!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 April 30th 2025.
1. Bongo Cat
Similarity 59% 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 casual, cats and clicker game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 14,374 reviews of which 14,074 were positive and 300 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played game like Underworld Idle, thanks to its 133,712 peak concurrent players over the last day.
9.5
14,074
300
133,712
players
2. Banana
Similarity 61% 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 88,393 reviews of which 72,949 were positive and 15,444 were negative resulting in a rating of 8.2 out of 10. While seeing 87,129 players online at once in the last 24 hours, this game is currently ranked #2 among games like Underworld Idle based on player count.
8.2
72,949
15,444
87,129
players
3. Cookie Clicker
Similarity 67% 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 78,685 reviews of which 76,069 were positive and 2,616 were negative resulting in an impressive rating of 9.5 out of 10. While seeing 10,734 players online at once in the last 24 hours, this game is currently ranked #3 among games like Underworld Idle based on player count.
9.5
76,069
2,616
10,734
players
4. Revolution Idle
Similarity 58% 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 October 11th 2024 has received 3,688 reviews of which 3,140 were positive and 548 were negative resulting in a rating of 8.2 out of 10. With 8,360 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Underworld Idle.
8.2
3,140
548
8,360
players
5. Unnamed Space Idle
Similarity 57% 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 2,723 reviews of which 2,533 were positive and 190 were negative resulting in a rating of 8.9 out of 10. With 4,518 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Underworld Idle.
8.9
2,533
190
4,518
players
6. NGU IDLE
Similarity 68% 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 11,958 reviews of which 11,461 were positive and 497 were negative resulting in an impressive rating of 9.3 out of 10. With 3,696 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Underworld Idle.
9.3
11,461
497
3,696
players
7. Idle Champions of the Forgotten Realms
Similarity 77% 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 14,379 reviews of which 11,146 were positive and 3,233 were negative resulting in a rating of 7.6 out of 10. With 2,823 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Underworld Idle.
7.6
11,146
3,233
2,823
players
8. VPet-Simulator
Similarity 55% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,874 reviews of which 45,097 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. With 2,653 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Underworld Idle.
9.6
45,097
777
2,653
players
9. Your Chronicle
Similarity 51% "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 1,966 reviews of which 1,573 were positive and 393 were negative resulting in a rating of 7.7 out of 10. With 2,523 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Underworld Idle.
7.7
1,573
393
2,523
players
10. Cell to Singularity - Evolution Never Ends
Similarity 52% 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 23,393 reviews of which 21,027 were positive and 2,366 were negative resulting in a rating of 8.8 out of 10. With 2,520 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Underworld Idle.
8.8
21,027
2,366
2,520
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 April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Underworld Idle.
1. The Escapists
Similarity 51% The Escapists provides players the opportunity of experiencing a light-hearted insight into everyday prison life with the main objective being that of escaping! The Escapists is a pixel graphics, strategy and crafting game developed by Mouldy Toof Studios and published by Team17. Released on February 13th 2015 has received 16,034 reviews of which 14,469 were positive and 1,565 were negative resulting in a rating of 8.8 out of 10. Featuring a massive 80% discount, this game currently holds the #1 spot in the best deals for games like Underworld Idle.
8.8
14,469
1,565
-80%
14.99€
2.99€
2. Tiny Bridge: Ratventure
Similarity 53% This mind-bending game will challenge you to create complex structures to get your woodland creatures over vast chasms. In a bridge-builder first, you'll guide your creatures and construct your bridges in real time. Use the weight of various creatures to balance your structures as you build them. Tiny Bridge: Ratventure is a indie, puzzle and casual game developed by Estelion and published by Senpai Studios. Released on May 08th 2015 has received 972 reviews of which 632 were positive and 340 were negative resulting in a rating of 6.3 out of 10. Thanks to its incredible 72% discount, this game is now the #2 best deal in games like Underworld Idle.
6.3
632
340
-72%
1.99€
0.55€
3. United Penguin Kingdom
Similarity 54% A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom. United Penguin Kingdom is a strategy, strategy, city builder, city builder, survival and survival game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on March 09th 2024 has received 385 reviews of which 297 were positive and 88 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 70% discount, this game is now the #3 best deal in games like Underworld Idle.
7.3
297
88
-70%
14.79€
4.43€
4. Chicken Assassin: Reloaded
Similarity 60% Fight your way as Mean Mcallister, the baddest chicken in town, through multiple hordes of enemies to save your girlfriend in this hilarious, strategic button-mashing, action-RPG. Chicken Assassin: Reloaded is a clicker, casual and singleplayer game developed by OneShark and published by Akupara Games. Released on June 27th 2016 has received 977 reviews of which 906 were positive and 71 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 65% discount, this title has earned the #4 position in the best deals for games like Underworld Idle.
8.7
906
71
-65%
5.03€
1.76€
5. Scarlet Tower
Similarity 66% Hunt during the day, be hunted during the NIGHT! Scarlet Tower is a gothic horror casual game with roguelike and RPG elements, like talent trees, classes, familiars and more! Scarlet Tower is a vampire, vampire, action roguelike, action roguelike, pixel graphics and pixel graphics game developed and published by Pyxeralia LLC. Released on March 25th 2024 has received 2,184 reviews of which 1,801 were positive and 383 were negative resulting in a rating of 7.9 out of 10. Currently offered at a 25% discount, this title has earned the #5 position in the best deals for games like Underworld Idle.
7.9
1,801
383
-25%
3.99€
2.99€
6. Cyber Manhunt 2: New World - The Hacking Simulator
Similarity 53% Discover a digital realm shrouded in mystery. Sequel to an award-winning narrative driven hacking simulator puzzle game. Play as an AI assistant in a major corporation. Deploy intricate social engineering tactics and expose hidden truths in a world of ambition and high-tech deception. Cyber Manhunt 2: New World - The Hacking Simulator is a hacking, story rich and dark humor game developed by Aluba Studio and published by Spiral Up Games. Released on January 20th 2025 has received 4,059 reviews of which 3,766 were positive and 293 were negative resulting in a rating of 8.9 out of 10. Currently offered at a 23% discount, this title has earned the #6 position in the best deals for games like Underworld Idle.
8.9
3,766
293
-23%
13.79€
10.61€
7. Lucky Hunter
Similarity 56% Lucky Hunter is a deck-building auto battler Roguelike game. Your pieces are automatically played on the board, and players will focus on building unique decks and relics, making the best of the synergies between pieces to defeat increasingly powerful prey. Lucky Hunter is a deckbuilding, roguelike deckbuilder and automation game developed by 159 Studio and published by indienova. Released on November 04th 2024 has received 417 reviews of which 384 were positive and 33 were negative resulting in a rating of 8.5 out of 10. Currently offered at a 20% discount, this title has earned the #7 position in the best deals for games like Underworld Idle.
8.5
384
33
-20%
5.89€
4.71€
8. xiuzhen idle
Similarity 61% This is a xiuzhen simulation placement game! From the refining of qi, building the foundation to the ascension of the celestial realm, crossed into the divine realm. （The game has been updated with the english mod, but you will need to select the "english" beta in the properties option to update it） xiuzhen idle is a idler, indie and word game game developed and published by 游戏养家工作室. Released on February 04th 2025 has received 2,234 reviews of which 1,777 were positive and 457 were negative resulting in a rating of 7.7 out of 10. Currently offered at a 20% discount, this title has earned the #8 position in the best deals for games like Underworld Idle.
7.7
1,777
457
-20%
5.89€
4.71€
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 April 30th 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 59% 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 casual, cats and clicker game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 14,374 reviews of which 14,074 were positive and 300 were negative resulting in an impressive rating of 9.5 out of 10. With 133,712 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Underworld Idle.
9.5
14,074
300
133,712
players
2. Banana
Similarity 61% 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 88,393 reviews of which 72,949 were positive and 15,444 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 87,129, this game has secured the #2 spot in the ranking of free games like Underworld Idle.
8.2
72,949
15,444
87,129
players
3. Revolution Idle
Similarity 58% 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 October 11th 2024 has received 3,688 reviews of which 3,140 were positive and 548 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 8,360, this game has secured the #3 spot in the ranking of free games like Underworld Idle.
8.2
3,140
548
8,360
players
4. Unnamed Space Idle
Similarity 57% 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 2,723 reviews of which 2,533 were positive and 190 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 4,518 players due to its free access, this strategy game has achieved the #4 position in the best free games like Underworld Idle.
8.9
2,533
190
4,518
players
5. NGU IDLE
Similarity 68% 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 11,958 reviews of which 11,461 were positive and 497 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 3,696 players due to its free access, this strategy game has achieved the #5 position in the best free games like Underworld Idle.
9.3
11,461
497
3,696
players
6. Idle Champions of the Forgotten Realms
Similarity 77% 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 14,379 reviews of which 11,146 were positive and 3,233 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 2,823 players due to its free access, this strategy game has achieved the #6 position in the best free games like Underworld Idle.
7.6
11,146
3,233
2,823
players
7. VPet-Simulator
Similarity 55% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,874 reviews of which 45,097 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. Attracting a solid base of 2,653 players due to its free access, this strategy game has achieved the #7 position in the best free games like Underworld Idle.
9.6
45,097
777
2,653
players
8. Your Chronicle
Similarity 51% "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 1,966 reviews of which 1,573 were positive and 393 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 2,523 players due to its free access, this strategy game has achieved the #8 position in the best free games like Underworld Idle.
7.7
1,573
393
2,523
players
9. Cell to Singularity - Evolution Never Ends
Similarity 52% 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 23,393 reviews of which 21,027 were positive and 2,366 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 2,520 players due to its free access, this strategy game has achieved the #9 position in the best free games like Underworld Idle.
8.8
21,027
2,366
2,520
players
10. Tap Ninja - Idle game
Similarity 60% 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 8,426 reviews of which 7,181 were positive and 1,245 were negative resulting in a rating of 8.3 out of 10. Attracting a solid base of 2,434 players due to its free access, this strategy game has achieved the #10 position in the best free games like Underworld Idle.
8.3
7,181
1,245
2,434
players