Games like Idle Monster TD on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Idle Monster TD are available at the bottom of the page.
Filters & Lists
Bloons TD 6
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Fort Defense
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!
Farm Keeper
A tile-based farming game where success means maximizing yields to survive the rent, expanding your farm through random tile choices.
Milky Way Idle
Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly.
Nordhold: Origins
Immerse yourself in Nordhold: Origins, a tower defense game with high replayability. Build a medieval Nordic village, develop its economy, and defend it with unique towers and upgrades. Choose heroes and relics, compete on leaderboards, and aim for the Valhalla rank!
Toy Shire: Room One
Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW!
变量 Variables
We created this unique single player game with a combination of Tower Defence and Roguelike. Come and create your maze, build your turret, defeat the invaders, and save the world!
Hero's Hour
A fast turn-based strategy RPG with real-time combat. Develop your cities and armies, level up your heroes to gain new, powerful spells and skills, and explore the wonders and dangers of the procedurally generated maps as you aim to conquer your enemies before they do the same to you.
Tap Wizard 2
Choose your Spells, Perks, and Traits, then let the Wizard do all of the work in this unique Idle RPG! Tap Wizard 2 is a fusion of the Idle, Incremental, ARPG, and Twin-Stick Shooter genres, resulting in a game like no other!
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!
Necrosmith 2
Like a dead man reanimated by dark sorcery, the necromancer simulator is back! Give the undead the ability to fly over mountains and swim across rivers, explore a fully generated world at night and fend off enemy hordes during the day. Start a new, uhm, life.
SkyBrew: Entropic Strategist
Experience entrepreneurship in a floating cloud cafe. Manage your flying cafe, customize construction, train staff, handle random events, and uncover the secrets of the commercial empire, growing from a small shop to the sky's brightest star.
World of Talesworth: Idle MMO Simulator
Explore new lands, slay monsters, gather loot and level up in this idle MMO simulation experience. Packed with unique and meaningful upgrades, moments of discovery, and gaming nostalgia, World of Talesworth is an homage to all our favorite RPGs.
Warrior Kings: Battles
Warrior Kings: Battles maintains the excitement that made Warrior Kings a leading RTS. It is a stand-alone title that adds a new strategic and tactical dimension to the series.
Ark of Charon
Build a mobile fortress on the back of a giant and mysterious walking Tree and embark on a journey in this merge of tower defense and colony simulation.
Element TD 2 - Tower Defense
Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.
Dungeon Tycoon
Build your own dungeon and attract heroes from all over the realm! Grow your business by exploiting every facet of your visitors' dungeon exploration experience. Will you be able to keep your evil dungeon business going?
Most played games like Idle Monster TD on Steam
Take a look at the top games like Idle Monster TD that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Cookie Clicker
Similarity 42% 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. The game has hit the top spot as the #1 most played game like Idle Monster TD, thanks to its 9,676 peak concurrent players over the last day.
9.5
77,218
2,674
9,676
players
2. Bloons TD 6
Similarity 40% The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available. Bloons TD 6 is a tower defense, strategy and multiplayer game developed and published by Ninja Kiwi. Released on December 17th 2018 has received 353,960 reviews of which 344,269 were positive and 9,691 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 9,200 players online at once in the last 24 hours, this game is currently ranked #2 among games like Idle Monster TD based on player count.
9.6
344,269
9,691
9,200
players
3. Idle Champions of the Forgotten Realms
Similarity 46% 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. While seeing 3,187 players online at once in the last 24 hours, this game is currently ranked #3 among games like Idle Monster TD based on player count.
7.6
11,212
3,268
3,187
players
4. Tap Ninja - Idle game
Similarity 49% 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. With 2,348 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Idle Monster TD.
8.3
7,277
1,266
2,348
players
5. Clicker Heroes
Similarity 48% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,304 reviews of which 54,989 were positive and 6,315 were negative resulting in a rating of 8.8 out of 10. With 1,991 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Idle Monster TD.
8.8
54,989
6,315
1,991
players
6. Milky Way Idle
Similarity 40% Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly. Milky Way Idle is a idler, casual and trading game developed and published by cheze. Released on March 06th 2025 has received 834 reviews of which 636 were positive and 198 were negative resulting in a rating of 7.3 out of 10. With 1,805 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Idle Monster TD.
7.3
636
198
1,805
players
7. Plants vs. Zombies GOTY Edition
Similarity 43% Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks. Plants vs. Zombies GOTY Edition is a tower defense, zombies and strategy game developed by PopCap Games and Inc. and published by PopCap Games, Inc. and Electronic Arts. Released on May 05th 2009 has received 139,925 reviews of which 136,574 were positive and 3,351 were negative resulting in an impressive rating of 9.6 out of 10. With 1,789 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Idle Monster TD.
9.6
136,574
3,351
1,789
players
8. Leaf Blower Revolution - Idle Game
Similarity 41% Blow leaves, upgrade your gear, and automate your progress as you explore the Leaf Universe. A satisfying incremental idle game where every leaf blown brings you closer to the next big upgrade. Simple, relaxing, and endlessly rewarding. Let the leaves fall, and your progress rise! Leaf Blower Revolution - Idle Game is a idler, clicker and casual game developed and published by Humble North. Released on December 04th 2020 has received 25,292 reviews of which 23,863 were positive and 1,429 were negative resulting in an impressive rating of 9.2 out of 10. With 1,556 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Idle Monster TD.
9.2
23,863
1,429
1,556
players
9. Idle Slayer
Similarity 44% Idle Slayer is an incremental game with idle and active playstyle mechanics, medieval pixel art visuals and retro 8-bit sounds and music. Idle Slayer is a casual, idler and free to play game developed and published by Pablo Leban. Released on December 21st 2020 has received 8,767 reviews of which 7,488 were positive and 1,279 were negative resulting in a rating of 8.3 out of 10. With 1,306 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Idle Monster TD.
8.3
7,488
1,279
1,306
players
10. Cauldron
Similarity 45% Cauldron is an upgrade-heavy, minigame-centric, turn-based RPG. Play minigames to strengthen your party, then win battles to uncover more map, more heroes, more minigames, more everything! If your favorite plant is an upgrade tree, then this game is for you! Cauldron is a minigames, idler and casual game developed by SleepyDad Games and published by Caketown Interactive. Released on May 21st 2025 has received 500 reviews of which 481 were positive and 19 were negative resulting in a rating of 8.9 out of 10. With 1,289 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Idle Monster TD.
8.9
481
19
1,289
players
Best deals on games like Idle Monster TD on Steam
Discover fantastic savings with the best discounts on a variety of games like Idle Monster TD available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Idle Monster TD.
1. WARCANA
Similarity 43% WARCANA is a fantasy inspired base defence, RTS game with a deck-building mechanic. Face hundreds of thousands of unrelenting monsters in a battle royale between 30 other mighty magicians. Build your deck. Prepare your defences. Summon your armies. Survive the onslaught. Be the last one standing. WARCANA is a strategy, card game and card battler game developed by 1000 Orks and published by Team17. Released on August 29th 2024 has received 444 reviews of which 295 were positive and 149 were negative resulting in a rating of 6.4 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Idle Monster TD.
6.4
295
149
-99%
16.99€
0.32€
2. Go Home Dinosaurs!
Similarity 51% Todd Rex wants steak. Todd Rex wants YOUR steak. Are you gonna let him take it? No way! Go Home, Dinosaurs!Prevent hordes of marauding Dinos from crashing your party in the world’s premier BBQ defense simulator! Unlock powerful towers that act like little weaponized puzzle pieces. Go Home Dinosaurs! is a tower defense, casual and strategy game developed and published by Fire Hose Games. Released on March 14th 2013 has received 600 reviews of which 524 were positive and 76 were negative resulting in a rating of 8.2 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in games like Idle Monster TD.
8.2
524
76
-98%
9.75€
0.29€
3. Deathtrap
Similarity 40% Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood. Deathtrap is a tower defense, rpg and action game developed and published by NeocoreGames. Released on February 04th 2015 has received 2,194 reviews of which 1,842 were positive and 352 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Idle Monster TD.
8.1
1,842
352
-98%
19.99€
0.49€
4. Tooth and Tail
Similarity 41% Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies! Tooth and Tail is a strategy, rts and pixel graphics game developed and published by Pocketwatch Games. Released on September 12th 2017 has received 4,057 reviews of which 3,242 were positive and 815 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Idle Monster TD.
7.8
3,242
815
-98%
19.99€
0.56€
5. GemCraft - Chasing Shadows
Similarity 48% An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her. GemCraft - Chasing Shadows is a tower defense, strategy and indie game developed by Game in a Bottle and published by Armor Games Studios. Released on April 30th 2015 has received 4,136 reviews of which 3,939 were positive and 197 were negative resulting in an impressive rating of 9.2 out of 10. Currently offered at a significant 97% discount, this title has earned the #5 position in the best deals for games like Idle Monster TD.
9.2
3,939
197
-97%
9.75€
0.36€
6. Warpips
Similarity 46% Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy! Warpips is a strategy, tower defense and rts game developed by Skirmish Mode Games and published by Daedalic Entertainment. Released on April 21st 2022 has received 4,489 reviews of which 3,949 were positive and 540 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 96% discount, this title has earned the #6 position in the best deals for games like Idle Monster TD.
8.5
3,949
540
-96%
14.99€
0.68€
7. Aegis Defenders
Similarity 48% Take on wild beasts, ruthless soldiers, and ancient gods in this 2D Action-Platformer inspired by Tower-Defense combat. Aegis Defenders is a pixel graphics, tower defense and action game developed by GUTS Department and published by Humble Games. Released on February 08th 2018 has received 1,752 reviews of which 1,377 were positive and 375 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 96% discount, this title has earned the #7 position in the best deals for games like Idle Monster TD.
7.6
1,377
375
-96%
19.99€
0.80€
8. Royal Defense
Similarity 49% The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory. Royal Defense is a strategy, casual and indie game developed by Good Games and Creobit and published by 8floor. Released on November 10th 2014 has received 376 reviews of which 272 were positive and 104 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 96% discount, this title has earned the #8 position in the best deals for games like Idle Monster TD.
6.9
272
104
-96%
9.75€
0.44€
9. The Escapists
Similarity 40% 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 16,050 reviews of which 14,481 were positive and 1,569 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 95% discount, this title has earned the #9 position in the best deals for games like Idle Monster TD.
8.8
14,481
1,569
-95%
14.99€
0.76€
10. GemCraft - Frostborn Wrath
Similarity 45% The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge. GemCraft - Frostborn Wrath is a tower defense, difficult and rts game developed and published by Game in a Bottle. Released on January 10th 2020 has received 2,699 reviews of which 2,390 were positive and 309 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 95% discount, this title has earned the #10 position in the best deals for games like Idle Monster TD.
8.5
2,390
309
-95%
11.59€
0.64€
Free games like Idle Monster TD on Steam
Check out this fantastic list of free-to-play games like Idle Monster TD you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Idle Monster TD.
1. Idle Champions of the Forgotten Realms
Similarity 46% 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 3,187 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Idle Monster TD.
7.6
11,212
3,268
3,187
players
2. Tap Ninja - Idle game
Similarity 49% 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. Thanks to its free to play tag and a daily player base of 2,348, this game has secured the #2 spot in the ranking of free games like Idle Monster TD.
8.3
7,277
1,266
2,348
players
3. Clicker Heroes
Similarity 48% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,304 reviews of which 54,989 were positive and 6,315 were negative resulting in a rating of 8.8 out of 10. Thanks to its free to play tag and a daily player base of 1,991, this game has secured the #3 spot in the ranking of free games like Idle Monster TD.
8.8
54,989
6,315
1,991
players
4. Milky Way Idle
Similarity 40% Milky Way Idle: A multiplayer idle RPG where automation replaces grinding. Level up skills, gather resources, craft powerful items, and battle monsters—all while AFK. Trade in the marketplace, join a guild, team up for party combat, and socialize in chat as you progress effortlessly. Milky Way Idle is a idler, casual and trading game developed and published by cheze. Released on March 06th 2025 has received 834 reviews of which 636 were positive and 198 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 1,805 players due to its free access, this strategy game has achieved the #4 position in the best free games like Idle Monster TD.
7.3
636
198
1,805
players
5. Leaf Blower Revolution - Idle Game
Similarity 41% Blow leaves, upgrade your gear, and automate your progress as you explore the Leaf Universe. A satisfying incremental idle game where every leaf blown brings you closer to the next big upgrade. Simple, relaxing, and endlessly rewarding. Let the leaves fall, and your progress rise! Leaf Blower Revolution - Idle Game is a idler, clicker and casual game developed and published by Humble North. Released on December 04th 2020 has received 25,292 reviews of which 23,863 were positive and 1,429 were negative resulting in an impressive rating of 9.2 out of 10. Attracting a solid base of 1,556 players due to its free access, this strategy game has achieved the #5 position in the best free games like Idle Monster TD.
9.2
23,863
1,429
1,556
players
6. Idle Slayer
Similarity 44% Idle Slayer is an incremental game with idle and active playstyle mechanics, medieval pixel art visuals and retro 8-bit sounds and music. Idle Slayer is a casual, idler and free to play game developed and published by Pablo Leban. Released on December 21st 2020 has received 8,767 reviews of which 7,488 were positive and 1,279 were negative resulting in a rating of 8.3 out of 10. Attracting a solid base of 1,306 players due to its free access, this strategy game has achieved the #6 position in the best free games like Idle Monster TD.
8.3
7,488
1,279
1,306
players
7. Idle Hero TD - Tower Defense
Similarity 66% Endless idle tower defense game full of deep strategy and combat mechanics. Unlock and upgrade dozens of epic fantasy heroes to defeat an infinite swarm of enemy monsters. Strategize hero positions, synergies, and skills for an effective defense, then sit back and let the auto-battler do its thing! Idle Hero TD - Tower Defense is a early access, strategy and tower defense game developed and published by Swell Games LLC. Released on May 03rd 2024 has received 665 reviews of which 548 were positive and 117 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 1,068 players due to its free access, this strategy game has achieved the #7 position in the best free games like Idle Monster TD.
7.8
548
117
1,068
players
8. Antimatter Dimensions
Similarity 45% Earn antimatter through dimensions! Gain Infinite antimatter to collapse the universe! Antimatter Dimensions is a idler, strategy and free to play game developed by Hevipelle, Omsi, Razenpok, Spectralflame and WaitingIdly and published by Hevipelle and Makopaz. Released on December 17th 2022 has received 3,694 reviews of which 3,410 were positive and 284 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 1,013 players due to its free access, this strategy game has achieved the #8 position in the best free games like Idle Monster TD.
8.9
3,410
284
1,013
players
9. Mr.Mine
Similarity 57% Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep! Mr.Mine is a idler, clicker and simulation game developed and published by Playsaurus. Released on September 30th 2020 has received 17,216 reviews of which 15,826 were positive and 1,390 were negative resulting in a rating of 9.0 out of 10. Attracting a solid base of 813 players due to its free access, this strategy game has achieved the #9 position in the best free games like Idle Monster TD.
9.0
15,826
1,390
813
players
10. Idle Cave Miner
Similarity 46% Idle Cave Miner is an idle game about crafting items, mining gems, and building your team of miners. Prestige, craft, and travel to other mines to increase your strength to dig deeper, and find what lurks below. Idle Cave Miner is a idler, clicker and mining game developed and published by Cold Hours. Released on December 07th 2023 has received 737 reviews of which 596 were positive and 141 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 667 players due to its free access, this strategy game has achieved the #10 position in the best free games like Idle Monster TD.
7.7
596
141
667
players