Free Abstract Games on Steam

Steam currently has 3,221 Abstract games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Abstract game rankings were last updated on 8/17/2025.

Looking for more? Explore other lists such as:

1. 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!

Idle Spiral banner

Idle Spiral holds the #1 spot for "best free Abstract game on Steam" with a Player Score of 78. Its score was calculated by analyzing a total of 1,786 reviews on Steam. This breaks down to a total of 1,449 positive reviews and 337 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Idle Spiral on the Steam Deck (though some functionality may be limited).

2. Puck

Fast-paced physics-based hockey simulation where precision, strategy, and chaos collide. Control every move, pass, and shot with realistic puck physics, dynamic player movement, and thrilling gameplay. Master the rink with friends or team up with other Puck players for ultimate hockey dominance!

Puck banner

Puck has achieved a Player Score of 82, placing it in the #2 spot for the best free Abstract games. Its score was calculated by analyzing a total of 3,209 reviews on Steam. This breaks down to a total of 2,723 positive reviews and 486 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Puck on the Steam Deck (though some functionality may be limited).

Release Date 1/4/2025
Developers
Publishers
Steam App Id 2994020

3. Idle Sphere

Stunning sphere-themed idle/incremental game. Experience simplicity's beauty.

Idle Sphere banner

Idle Sphere has achieved a Player Score of 52, placing it in the #3 spot for the best free Abstract games. Its score was calculated by analyzing a total of 279 reviews on Steam. This breaks down to a total of 146 positive reviews and 133 negative reviews — making it "Mixed" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Idle Sphere on the Steam Deck.

Release Date 11/17/2024
Developers
Publisher Idle System, Inc.
Steam App Id 3217600

4. Crafting Idle Clicker

Craft a complex production line, earn idle cash and become an industrial tycoon!

Crafting Idle Clicker banner

Crafting Idle Clicker has achieved a Player Score of 48, placing it in the #4 spot for the best free Abstract games. Its score was calculated by analyzing a total of 826 reviews on Steam. This breaks down to a total of 393 positive reviews and 433 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Crafting Idle Clicker on the Steam Deck (though some functionality may be limited).

Release Date 6/4/2020
Developer Bling Bling Games GmbH
Publisher Bling Bling Games GmbH
Steam App Id 1250790

5. Nothing Together

A game about doing Nothing Together

Nothing Together banner

Nothing Together has achieved a Player Score of 90, placing it in the #5 spot for the best free Abstract games. Its score was calculated by analyzing a total of 1,784 reviews on Steam. This breaks down to a total of 1,684 positive reviews and 100 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Nothing Together on the Steam Deck (though some functionality may be limited).

Release Date 2/2/2024
Franchise VacuumDev
Developer VacuumDev
Publisher VacuumDev
Steam App Id 2788630

6. Space Travel Idle

If you ever dreamed of exploring space at a relaxed pace, here's a journey designed for you.

Space Travel Idle banner

Space Travel Idle has achieved a Player Score of 61, placing it in the #6 spot for the best free Abstract games. Its score was calculated by analyzing a total of 532 reviews on Steam. This breaks down to a total of 336 positive reviews and 196 negative reviews — making it "Mixed" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Space Travel Idle on the Steam Deck (though some functionality may be limited).

Release Date 9/22/2020
Developer Ayatsuji_San
Publisher Spaceive
Steam App Id 1407860

7. Prison Life

An online game that you'll play with 3-11 players as a Prisoner or a Guard and will try to escape or prevent escapes. Loot, Craft, and make your way to the exit, or investigate and arrest wanted players as a guard!

Prison Life banner

Prison Life has achieved a Player Score of 76, placing it in the #7 spot for the best free Abstract games. Its score was calculated by analyzing a total of 2,871 reviews on Steam. This breaks down to a total of 2,264 positive reviews and 607 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Prison Life on the Steam Deck (though some functionality may be limited).

Release Date 9/23/2022
Developer AO Games
Publisher AO Games
Steam App Id 1904820

8. 东北之夏

DongBeiZhiXia (a summer in the northeast of China)is a free visual novel, which tells the story that the protagonist followed parents' wishes to make one's living in Shenyang, met two online anchors Huniu and Daojiang by chance, and experience affairs one after another with Shamate.

东北之夏 banner

东北之夏 has achieved a Player Score of 95, placing it in the #8 spot for the best free Abstract games. Its score was calculated by analyzing a total of 12,115 reviews on Steam. This breaks down to a total of 11,834 positive reviews and 281 negative reviews — making it "Overwhelmingly Positive" on Steam.

It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.

Release Date 1/9/2023
Developer 庄不纯工作室
Publisher 庄不纯工作室
Steam App Id 2121360

9. ABI-DOS

Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.

ABI-DOS banner

ABI-DOS has achieved a Player Score of 86, placing it in the #9 spot for the best free Abstract games. Its score was calculated by analyzing a total of 341 reviews on Steam. This breaks down to a total of 319 positive reviews and 22 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play ABI-DOS on the Steam Deck (though some functionality may be limited).

Release Date 11/15/2024
Developers
Publishers
Steam App Id 2180700

10. 20 Small Mazes

This is a puzzle game with twenty small mazes. They're good mazes, though.

20 Small Mazes banner

20 Small Mazes has achieved a Player Score of 96, placing it in the #10 spot for the best free Abstract games. Its score was calculated by analyzing a total of 7,782 reviews on Steam. This breaks down to a total of 7,690 positive reviews and 92 negative reviews — making it "Overwhelmingly Positive" on Steam.

It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.

Release Date 2/16/2024
Developer FLEB
Publisher FLEB
Steam App Id 2570630

More Free Abstract Games

Explore even more rankings for the 100 best free Abstract games available on Steam.

ImageName
Actions
Idle Spiral steam charts
249
4/30/2022
78
Free
Steam Charts
Puck steam charts
148
1/4/2025
82
Free
Steam Charts
Idle Sphere steam charts
103
11/17/2024
52
Free
Steam Charts
Crafting Idle Clicker steam charts
90
6/4/2020
48
Free
Steam Charts
Nothing Together steam charts
23
2/2/2024
90
Free
Steam Charts
Space Travel Idle steam charts
22
9/22/2020
61
Free
Steam Charts
Prison Life steam charts
15
9/23/2022
76
Free
Steam Charts
东北之夏 steam charts
12
1/9/2023
95
Free
Steam Charts
ABI-DOS steam charts
12
11/15/2024
86
Free
Steam Charts
20 Small Mazes steam charts
12
2/16/2024
96
Free
Steam Charts
Vanakatu steam charts
12
6/6/2024
71
Free
Steam Charts
Paint By Numbers steam charts
10
5/20/2021
79
Free
Steam Charts
JAMs steam charts
9
11/8/2024
51
Free
Steam Charts
REFLEXIA Prototype ver. steam charts
9
8/31/2022
94
Free
Steam Charts
Buriedbornes - Dungeon RPG steam charts
7
12/14/2022
84
Free
Steam Charts
52 / 0 = ∞ steam charts
5
7/3/2025
80
Free
Steam Charts
Nonograms steam charts
5
2/29/2024
74
Free
Steam Charts
One4 steam charts
4
6/2/2021
69
Free
Steam Charts
On Track steam charts
4
7/31/2024
85
Free
Steam Charts
The Qubit Factory steam charts
4
7/29/2025
81
Free
Steam Charts
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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.

  • Valve Corporation. (2025, August 17). Steam Store. Steam Store.
  • Valve Corporation. (2025, August 17). Idle Spiral on Steam. Steam Store.
  • Valve Corporation. (2025, August 29). Puck on Steam. Steam Store.
  • Valve Corporation. (2025, July 19). Idle Sphere on Steam. Steam Store.
  • Valve Corporation. (2025, August 29). Crafting Idle Clicker on Steam. Steam Store.
  • Valve Corporation. (2025, August 26). Nothing Together on Steam. Steam Store.
  • Valve Corporation. (2025, May 14). Space Travel Idle on Steam. Steam Store.
  • Valve Corporation. (2025, August 27). Prison Life on Steam. Steam Store.
  • Valve Corporation. (2025, August 20). 东北之夏 on Steam. Steam Store.
  • Valve Corporation. (2025, August 26). ABI-DOS on Steam. Steam Store.
  • Valve Corporation. (2025, August 16). 20 Small Mazes on Steam. Steam Store.

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