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.
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Mr.Mine
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!
Yolk Heroes: A Long Tamago
Someone has to protect this realm... is it you? Become a guardian spirit and raise your very own Hero to stand against the Dark Lord.
Idle Spiral
This is a beautiful "Idle", "Incremental" game based on spirals and mathematics. Your goal is to make the spiral grow farther and farther from the origin. The game is very simple, but it is very deep and can be enjoyed for a long time!
SPACE / MECH / PILOT
The S/M/P Initiative is not responsible for any odd abnormalities while playing. Connections to other universes are not monitored or controlled by the video game program. Keep away from children under the age of 6. Fun to play but not to eat.
Dragon Cliff
Dragon Cliff is a Semi-Idle RPG game with deep and complex itemization/skill systems to support endless character builds. Players are to collect adventurers, kill monsters, advance talent trees, enchant/reforge equipment, discover scrolls and finally assemble the most powerful adventure team!
Idle Cave Miner
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.
Kiwi Clicker - Juiced Up
Deliver more and more kiwis to satiate the kings' hunger - sacrifice their pulp and transcend beyond your fruital form!
Idle Atomic
Idle Atomic is an Incremental Idle RPG in a post-apocalyptic world. Level up skills, refine your salvaged materials and hunt mutant creatures to survive!
Dungeon Inn
This is a cozy strategy management game where you manage an inn placed cleverly at the mouth of a dungeon. Juggle visits and business from 2 rivaling guilds, maximize profits, but keep your double-dealing a secret! Keep everyone happy and watch your inn thrive!
Magic Research
Magic Research is a text-based incremental game about Magic. You are the headmaster of a newly-created institution of Magic. Will you be able to lead your school to win the prestigious Tournament of Magic?
Idling to Rule the Gods
Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours!
Idle Clans
Idle Clans is a multiplayer idle game that combines the classic MMORPG experience with simplified gameplay and less time commitment. Features include a player-driven economy, PvE, trading, quests, crafting and opportunities to play, socialize and collaborate with other players.
Idle Pins
Idle Pins is an Incremental game made by an Incremental addict for Incremental lovers. Over 250 Pins to collect and merge. Hundreds of upgrades, features and QoL. Enjoy one of the most rewarding 'grind' experience, now on Steam!
Soda Dungeon 2
Everyone’s favorite laid-back dungeon crawler returns in Soda Dungeon 2. Featuring a new adventure, a whole town to upgrade, crafting, new classes, alternate dimensions, and more! It’s everything you loved about the original plus all the stuff you’ve been asking for.
Soda Dungeon
Pop the top on some legendary action with Soda Dungeon, the fresh and fizzy hit mobile RPG adventure, now available on your desktop! Manage your team as you raid the local dungeons, upgrade your tavern, and attract new party members. Gold, legendary items, and more await you.
Tap Heroes
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.
Castle Of Alchemists
Defend your castle in this fast-paced tower defense/action hybrid game with stunning pixel art graphics! Play as alchemically enhanced warrior Bellator, set traps, build towers, craft powerful weapons, and defend your home! The fate of the castle lies in your hands!
Idle Skilling
Idle Skilling is the ultimate Idle Game with years of content! Meant to be played for 5-10 minutes a day, you gradually unlock new skills like mining, fishing, pet breeding, crusading, potion-making, lab-research, construction, and more! With new updates coming, you'll never run out of stuff to do!
Kingdom Rush Frontiers - Tower Defense
Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!
Bingle Bingle
Bingle Bingle is a 'Roulette Builder' game where you can create your own Roulette. Strategically combine various betting options and unique balls to create synergies, earn extreme scores, and beat the casino.
Wall World
Explore the mysterious Wall World on your giant robospider: mine for valuable resources, upgrade your equipment to fight off hordes of monsters, and discover exotic biomes in-between attacks. Will you be able to survive and learn the secrets of the Wall World?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 April 16th 2025.
1. Cookie Clicker
Similarity 56% 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 78,398 reviews of which 75,801 were positive and 2,597 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 12,292 peak concurrent players over the last day.
9.5
75,801
2,597
12,292
players
2. Nomad Idle
Similarity 60% Face waves of enemies automatically and create builds by distributing stat points, leveling up equipment, choosing passive skills, summons and more. An idle game about killing hordes of enemies, becoming stronger, and exploring an unfolding storyline. A spin-off of Nomad Survival. Nomad Idle is a idler, clicker and class-based game developed and published by The Fox Knocks. Released on April 04th 2025 has received 481 reviews of which 304 were positive and 177 were negative resulting in a rating of 6.1 out of 10. While seeing 2,513 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.
6.1
304
177
2,513
players
3. Idling to Rule the Gods
Similarity 53% Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours! Idling to Rule the Gods is a free to play, indie and simulation game developed and published by Shugasu GmbH. Released on May 27th 2016 has received 1,885 reviews of which 1,612 were positive and 273 were negative resulting in a rating of 8.2 out of 10. While seeing 1,210 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.
8.2
1,612
273
1,210
players
4. Rusty's Retirement
Similarity 58% A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things. Rusty's Retirement is a farming sim, idler and automation game developed and published by Mister Morris Games. Released on April 26th 2024 has received 12,306 reviews of which 11,943 were positive and 363 were negative resulting in an impressive rating of 9.4 out of 10. With 1,013 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Idle Monster TD.
9.4
11,943
363
1,013
players
5. Idle Hero TD - Tower Defense
Similarity 84% 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 589 reviews of which 486 were positive and 103 were negative resulting in a rating of 7.8 out of 10. With 896 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Idle Monster TD.
7.8
486
103
896
players
6. Mr.Mine
Similarity 55% 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 16,928 reviews of which 15,565 were positive and 1,363 were negative resulting in a rating of 9.0 out of 10. With 870 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Idle Monster TD.
9.0
15,565
1,363
870
players
7. Realm Grinder
Similarity 60% Grow your realm, build alliances, and explore one of the deepest idle RPGs ever! Realm Grinder is a free to play, clicker and pixel graphics game developed by Divine Games and published by Kongregate. Released on June 15th 2017 has received 7,027 reviews of which 6,120 were positive and 907 were negative resulting in a rating of 8.5 out of 10. With 827 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Idle Monster TD.
8.5
6,120
907
827
players
8. Idle Cave Miner
Similarity 53% 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 664 reviews of which 538 were positive and 126 were negative resulting in a rating of 7.7 out of 10. With 734 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Idle Monster TD.
7.7
538
126
734
players
9. Idle Clans
Similarity 52% Idle Clans is a multiplayer idle game that combines the classic MMORPG experience with simplified gameplay and less time commitment. Features include a player-driven economy, PvE, trading, quests, crafting and opportunities to play, socialize and collaborate with other players. Idle Clans is a massively multiplayer, idler and clicker game developed and published by Isam Games. Released on April 07th 2023 has received 1,108 reviews of which 807 were positive and 301 were negative resulting in a rating of 7.0 out of 10. With 689 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Idle Monster TD.
7.0
807
301
689
players
10. (the) Gnorp Apologue
Similarity 62% (the) Gnorp Apologue is the journey of the gnorps as you guide them towards their goal of delightfully excessive wealth accumulation. (the) Gnorp Apologue is a clicker, idler and strategy game developed by Myco and published by (Myco) . Released on December 14th 2023 has received 7,940 reviews of which 7,651 were positive and 289 were negative resulting in an impressive rating of 9.3 out of 10. With 328 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Idle Monster TD.
9.3
7,651
289
328
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 April 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Idle Monster TD.
1. Wall World
Similarity 50% Explore the mysterious Wall World on your giant robospider: mine for valuable resources, upgrade your equipment to fight off hordes of monsters, and discover exotic biomes in-between attacks. Will you be able to survive and learn the secrets of the Wall World? Wall World is a rogue-lite, mining and pixel graphics game developed and published by Alawar. Released on April 05th 2023 has received 9,598 reviews of which 8,770 were positive and 828 were negative resulting in a rating of 8.9 out of 10. Featuring a massive 85% discount, this game currently holds the #1 spot in the best deals for games like Idle Monster TD.
8.9
8,770
828
-85%
6.67€
1.00€
2. Gnomes Garden
Similarity 59% Dry summer withered the king’s beloved garden and the surrounding gardens of the kingdom alike. The ruler has fallen ill and the kingdom is in danger. Help the princess save the gardens and make the king better again. Gnomes Garden is a casual, strategy and time management game developed by Workroom7 and Creobit and published by 8floor. Released on December 18th 2015 has received 321 reviews of which 283 were positive and 38 were negative resulting in a rating of 8.2 out of 10. Thanks to its incredible 85% discount, this game is now the #2 best deal in games like Idle Monster TD.
8.2
283
38
-85%
8.79€
1.31€
3. Border Pioneer
Similarity 58% As the kingdom's most promising pioneer, embark on a legendary journey to tame the frontier! Build thriving towns across various landscapes, fending off waves of diverse enemies until you establish a firm foothold and have explored everything the eye can see! Border Pioneer is a tower defense, city builder and strategy game developed by Yahzj Games and published by Yogscast Games and Gamersky Games. Released on February 06th 2025 has received 1,048 reviews of which 918 were positive and 130 were negative resulting in a rating of 8.3 out of 10. Thanks to its 49% discount, this game is now the #3 best deal in games like Idle Monster TD.
8.3
918
130
-49%
14.71€
7.50€
4. Yolk Heroes: A Long Tamago
Similarity 55% Someone has to protect this realm... is it you? Become a guardian spirit and raise your very own Hero to stand against the Dark Lord. Yolk Heroes: A Long Tamago is a time management, idler and pve game developed by 14 Hours Productions and published by 14 Hours Productions and Astrolabe Games. Released on May 20th 2024 has received 691 reviews of which 646 were positive and 45 were negative resulting in a rating of 8.7 out of 10. Currently offered at a 30% discount, this title has earned the #4 position in the best deals for games like Idle Monster TD.
8.7
646
45
-30%
7.79€
5.45€
5. Castle Of Alchemists
Similarity 51% Defend your castle in this fast-paced tower defense/action hybrid game with stunning pixel art graphics! Play as alchemically enhanced warrior Bellator, set traps, build towers, craft powerful weapons, and defend your home! The fate of the castle lies in your hands! Castle Of Alchemists is a tower defense, action rpg and pixel graphics game developed by Team Machiavelli and published by Team Machiavelli and IndieArk. Released on April 10th 2025 has received 596 reviews of which 522 were positive and 74 were negative resulting in a rating of 8.2 out of 10. Currently offered at a 20% discount, this title has earned the #5 position in the best deals for games like Idle Monster TD.
8.2
522
74
-20%
14.79€
11.83€
6. Nomad Idle
Similarity 60% Face waves of enemies automatically and create builds by distributing stat points, leveling up equipment, choosing passive skills, summons and more. An idle game about killing hordes of enemies, becoming stronger, and exploring an unfolding storyline. A spin-off of Nomad Survival. Nomad Idle is a idler, clicker and class-based game developed and published by The Fox Knocks. Released on April 04th 2025 has received 481 reviews of which 304 were positive and 177 were negative resulting in a rating of 6.1 out of 10. Currently offered at a 10% discount, this title has earned the #6 position in the best deals for games like Idle Monster TD.
6.1
304
177
-10%
9.75€
8.77€
7. Rusty's Retirement
Similarity 58% A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things. Rusty's Retirement is a farming sim, idler and automation game developed and published by Mister Morris Games. Released on April 26th 2024 has received 12,306 reviews of which 11,943 were positive and 363 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a 6% discount, this title has earned the #7 position in the best deals for games like Idle Monster TD.
9.4
11,943
363
-6%
7.02€
6.60€
8. Kingdom Rush Frontiers - Tower Defense
Similarity 51% Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game! Kingdom Rush Frontiers - Tower Defense is a tower defense, strategy and 2d game developed and published by Ironhide Game Studio. Released on July 25th 2016 has received 9,258 reviews of which 8,962 were positive and 296 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a 6% discount, this title has earned the #8 position in the best deals for games like Idle Monster TD.
9.4
8,962
296
-6%
9.97€
9.37€
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 April 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. Idling to Rule the Gods
Similarity 53% Idling to Rule the Gods is a free to play Idle-Game with a lot of content and some Minigames. Depending on your play-style, you can play it fast or slow. Either way it can be fun for hundreds of hours! Idling to Rule the Gods is a free to play, indie and simulation game developed and published by Shugasu GmbH. Released on May 27th 2016 has received 1,885 reviews of which 1,612 were positive and 273 were negative resulting in a rating of 8.2 out of 10. With 1,210 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Idle Monster TD.
8.2
1,612
273
1,210
players
2. Idle Hero TD - Tower Defense
Similarity 84% 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 589 reviews of which 486 were positive and 103 were negative resulting in a rating of 7.8 out of 10. Thanks to its free to play tag and a daily player base of 896, this game has secured the #2 spot in the ranking of free games like Idle Monster TD.
7.8
486
103
896
players
3. Mr.Mine
Similarity 55% 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 16,928 reviews of which 15,565 were positive and 1,363 were negative resulting in a rating of 9.0 out of 10. Thanks to its free to play tag and a daily player base of 870, this game has secured the #3 spot in the ranking of free games like Idle Monster TD.
9.0
15,565
1,363
870
players
4. Realm Grinder
Similarity 60% Grow your realm, build alliances, and explore one of the deepest idle RPGs ever! Realm Grinder is a free to play, clicker and pixel graphics game developed by Divine Games and published by Kongregate. Released on June 15th 2017 has received 7,027 reviews of which 6,120 were positive and 907 were negative resulting in a rating of 8.5 out of 10. Attracting a solid base of 827 players due to its free access, this strategy game has achieved the #4 position in the best free games like Idle Monster TD.
8.5
6,120
907
827
players
5. Idle Cave Miner
Similarity 53% 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 664 reviews of which 538 were positive and 126 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 734 players due to its free access, this strategy game has achieved the #5 position in the best free games like Idle Monster TD.
7.7
538
126
734
players
6. Idle Clans
Similarity 52% Idle Clans is a multiplayer idle game that combines the classic MMORPG experience with simplified gameplay and less time commitment. Features include a player-driven economy, PvE, trading, quests, crafting and opportunities to play, socialize and collaborate with other players. Idle Clans is a massively multiplayer, idler and clicker game developed and published by Isam Games. Released on April 07th 2023 has received 1,108 reviews of which 807 were positive and 301 were negative resulting in a rating of 7.0 out of 10. Attracting a solid base of 689 players due to its free access, this strategy game has achieved the #6 position in the best free games like Idle Monster TD.
7.0
807
301
689
players
7. Soda Dungeon 2
Similarity 52% Everyone’s favorite laid-back dungeon crawler returns in Soda Dungeon 2. Featuring a new adventure, a whole town to upgrade, crafting, new classes, alternate dimensions, and more! It’s everything you loved about the original plus all the stuff you’ve been asking for. Soda Dungeon 2 is a free to play, idler and rpg game developed by AN Productions and Poxpower and published by Armor Games Studios. Released on July 09th 2020 has received 5,380 reviews of which 5,079 were positive and 301 were negative resulting in an impressive rating of 9.1 out of 10. Attracting a solid base of 255 players due to its free access, this strategy game has achieved the #7 position in the best free games like Idle Monster TD.
9.1
5,079
301
255
players
8. Idle Spiral
Similarity 54% This is a beautiful "Idle", "Incremental" game based on spirals and mathematics. Your goal is to make the spiral grow farther and farther from the origin. The game is very simple, but it is very deep and can be enjoyed for a long time! Idle Spiral is a idler, simulation and clicker game developed by Idle System, Inc. and Yayu and published by Idle System and Inc.. Released on April 30th 2022 has received 1,743 reviews of which 1,416 were positive and 327 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 248 players due to its free access, this strategy game has achieved the #8 position in the best free games like Idle Monster TD.
7.8
1,416
327
248
players
9. Idle Skilling
Similarity 51% Idle Skilling is the ultimate Idle Game with years of content! Meant to be played for 5-10 minutes a day, you gradually unlock new skills like mining, fishing, pet breeding, crusading, potion-making, lab-research, construction, and more! With new updates coming, you'll never run out of stuff to do! Idle Skilling is a free to play, idler and simulation game developed and published by Lavaflame2. Released on September 15th 2022 has received 2,175 reviews of which 1,555 were positive and 620 were negative resulting in a rating of 6.9 out of 10. Attracting a solid base of 240 players due to its free access, this strategy game has achieved the #9 position in the best free games like Idle Monster TD.
6.9
1,555
620
240
players
10. Grim Clicker
Similarity 56% 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. Grim Clicker is a clicker, idler and free to play game developed by EvilCharm Games and published by EvilCharm Games and Aleksandr Golovkin. Released on January 30th 2024 has received 2,770 reviews of which 2,184 were positive and 586 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 181 players due to its free access, this strategy game has achieved the #10 position in the best free games like Idle Monster TD.
7.6
2,184
586
181
players