Best Free to Play Idler Games on Steam

Check out this fantastic list of free-to-play idler games you can enjoy on Steam right now, updated on April 01st 2026. Looking for even more free titles? Explore the complete list of the best free to play idler games on Steam.

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1. 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. Unnamed Space Idle is a idler, casual and simulation game. Released on July 27th 2023 has received 3,976 reviews of which 3,691 were positive and 285 were negative resulting in a rating of 8.9 out of 10. The game has hit the top spot as the #1 most played idler game, thanks to its 3,263 peak concurrent players over the last day.
8.9
3,691
285

3,263
players

2. Shop Titans

Shop Titans is the ultimate RPG shopkeeper simulation. Craft powerful equipment, stock your shop and sell to aspiring heroes… at a markup! Hire heroes and explore dungeons to gather valuable materials to craft with. There’s never a dull moment in the world of Shop Titans! Shop Titans is a idler, shop keeper and medieval game. Released on May 05th 2020 has received 16,928 reviews of which 13,249 were positive and 3,679 were negative resulting in a rating of 7.7 out of 10. While seeing 3,071 players online at once in the last 24 hours, this game is currently ranked #2 among idler games based on player count.
7.7
13,249
3,679

3,071
players

3. Firestone – Idle Clicker Online RPG

Chill out, your heroes got this! They’ll fight even when you’re offline. Pop back in for satisfying numbers going up, sweet rewards and easy level-ups. Unlock cool gear, & smack down epic bosses. Play idle or clicker - you’ll power up with no stress, just good times and infinite progression! Firestone – Idle Clicker Online RPG is a idler, clicker and rpg game. Released on April 01st 2024 has received 6,292 reviews of which 4,891 were positive and 1,401 were negative resulting in a rating of 7.6 out of 10. While seeing 1,595 players online at once in the last 24 hours, this game is currently ranked #3 among idler games based on player count.
7.6
4,891
1,401

1,595
players

4. Galaxy Idle Clicker

Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe! Galaxy Idle Clicker is a indie, idler and clicker game. Released on August 06th 2025 has received 1,117 reviews of which 840 were positive and 277 were negative resulting in a rating of 7.2 out of 10. With 940 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played idler games.
7.2
840
277

940
players

5. The Perfect Tower II

The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game. Released on November 30th 2025 has received 3,639 reviews of which 3,201 were positive and 438 were negative resulting in a rating of 8.5 out of 10. With 888 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played idler games.
8.5
3,201
438

888
players

6. Leaf Blower Revolution - Idle Game

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. 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 856 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played idler games.
9.2
23,863
1,429

856
players

7. PANOPTYCA : Idle RPG Manager

Discover a new style of RPG management gameplay. Experience the fun of an idle RPG that blends an innovative four-view battle system with a deep hero-growth mechanic. PANOPTYCA : Idle RPG Manager is a idler, strategy rpg and hack and slash game. Released on November 27th 2025 has received 1,061 reviews of which 716 were positive and 345 were negative resulting in a rating of 6.5 out of 10. With 776 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played idler games.
6.5
716
345

776
players

8. Trimps

A text-based incremental idle game with a ridiculous amount of unique content. Automate old stuff as you unlock new stuff to keep things interesting for hours and hours, no spam clicking necessary! Trimps is everything you love about your favorite games, distilled to their purest form. Trimps is a idler, strategy and text-based game. Released on May 02nd 2022 has received 1,419 reviews of which 1,288 were positive and 131 were negative resulting in a rating of 8.6 out of 10. With 684 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played idler games.
8.6
1,288
131

684
players

9. 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! Idle Wizard is a idler, clicker and casual game. Released on January 24th 2019 has received 1,596 reviews of which 1,383 were positive and 213 were negative resulting in a rating of 8.3 out of 10. With 656 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played idler games.
8.3
1,383
213

656
players

10. Pocket Waifu: Desktop Pet

Elevate your desktop experience by adopting a desktop waifu! Similar to a tamagotchi, she will keep you company on your desktop while you work or play other games! Pat her head, feed her snacks, give her plushies, or go fishing. Bring a little joy and cozy vibes to your daily routine! Pocket Waifu: Desktop Pet is a cute, cozy and idler game. Released on August 13th 2024 has received 1,631 reviews of which 1,526 were positive and 105 were negative resulting in a rating of 8.9 out of 10. With 385 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played idler games.
8.9
1,526
105

385
players