Free Procedural Generation Games on Steam

Steam currently has 5,726 Procedural Generation 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 Procedural Generation game rankings were last updated on 3/11/2026.

Looking for more? Explore other lists such as:

1. Trove

Grab your friends, hone your blades, and set off for an epic procedurally generated adventure in Trove! Battle the Shadow in realms filled with dungeons and items created by your fellow players. Whether hunting treasure or building realms of your own, it’s never been this good to be square!

Trove banner

Trove holds the #1 spot for "best free Procedural Generation game on Steam" with a Player Score of 79. Its score was calculated by analyzing a total of 92,642 reviews on Steam. This breaks down to a total of 74,121 positive reviews and 18,521 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 Trove on the Steam Deck (though some functionality may be limited).

Release Date 7/9/2015
Franchise gamigo group
Developer Gamigo US Inc.
Publisher Gamigo US Inc.
Steam App Id 304050

2. 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 has achieved a Player Score of 77, placing it in the #2 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 1,845 reviews on Steam. This breaks down to a total of 1,481 positive reviews and 364 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).

3. Dark Hours: Prologue

Dark Hours: Prologue is a free co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with a monster. Forget your plan, your mission: survive! Explore and cooperate to find a way out or hide and wish for daylight.

Dark Hours: Prologue banner

Dark Hours: Prologue has achieved a Player Score of 85, placing it in the #3 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 5,400 reviews on Steam. This breaks down to a total of 4,767 positive reviews and 633 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 Dark Hours: Prologue on the Steam Deck (though some functionality may be limited).

Release Date 7/18/2024
Franchise Piece of Cake studios
Developer Piece of Cake studios
Publishers
Steam App Id 3064370

4. Wizard And Minion Idle

Train your stats, cast spells, feed your minion, defeat monsters and bosses, raise demons, craft gems, go fishing and so much more in Wizard and Minion Idle--WAMI. This free to play, solo developed, Idle/active hybrid game has flexible pacing for long-time play-ability.

Wizard And Minion Idle banner

Wizard And Minion Idle has achieved a Player Score of 85, placing it in the #4 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 798 reviews on Steam. This breaks down to a total of 719 positive reviews and 79 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 Wizard And Minion Idle on the Steam Deck (though some functionality may be limited).

Release Date 2/7/2019
Developer Oni Gaming
Publisher Oni Gaming
Steam App Id 1011510

5. Delivery & Beyond

No packages? No problem! Break in. Scrap everything. Deliver... A chaotic online co-op game for up to 5 players (or 15 if you really want to)!

Delivery & Beyond banner

Delivery & Beyond has achieved a Player Score of 84, placing it in the #5 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 826 reviews on Steam. This breaks down to a total of 741 positive reviews and 85 negative reviews — making it "Very Positive" on Steam.

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

6. Zumbi Blocks 2 Open Alpha

Loot. Kill. Survive. Can you escape ? (probably not) Zumbi Blocks 2 is the official sequel to the 2013 free browser zombie game. Stuck on an island, cut off from the rest of humanity, you wake up. The secret to breaking free from this place lies asleep, underground. From the soil, zumbies emerge.

Zumbi Blocks 2 Open Alpha banner

Zumbi Blocks 2 Open Alpha has achieved a Player Score of 86, placing it in the #6 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 9,508 reviews on Steam. This breaks down to a total of 8,395 positive reviews and 1,113 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 4/15/2023
Developer Adrian Kaminski
Publisher Adrian Kaminski
Steam App Id 1941780

7. DFHack - Dwarf Fortress Modding Engine

Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.

DFHack - Dwarf Fortress Modding Engine banner

DFHack - Dwarf Fortress Modding Engine has achieved a Player Score of 93, placing it in the #7 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 1,021 reviews on Steam. This breaks down to a total of 1,015 positive reviews and 6 negative reviews — making it "Overwhelmingly Positive" on Steam.

It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play DFHack - Dwarf Fortress Modding Engine on the Steam Deck (though some functionality may be limited).

Release Date 4/14/2023
Developer The DFHack Team
Publisher The DFHack Team
Steam App Id 2346660

8. Rods - Rod Roll

Keep rolling! Gift drops every hour!

Rods - Rod Roll banner

Rods - Rod Roll has achieved a Player Score of 79, placing it in the #8 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 25 reviews on Steam. This breaks down to a total of 24 positive reviews and 1 negative reviews — making it "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 7/10/2024
Developers
Publisher SergeyDoes
Steam App Id 3064610

9. Alien Swarm: Reactive Drop

Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.

Alien Swarm: Reactive Drop banner

Alien Swarm: Reactive Drop has achieved a Player Score of 93, placing it in the #9 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 23,447 reviews on Steam. This breaks down to a total of 22,261 positive reviews and 1,186 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Alien Swarm: Reactive Drop on the Steam Deck.

Release Date 4/20/2017
Developer Reactive Drop Team
Publisher Reactive Drop Team
Steam App Id 563560

10. The Braves

Demolish hordes of enemies and survive against all odds! Unlock different characters, find powerful skill combinations and embark on an exciting journey through the variety of very different worlds in this cute but unforgiving roguelike game!

The Braves banner

The Braves has achieved a Player Score of 70, placing it in the #10 spot for the best free Procedural Generation games. Its score was calculated by analyzing a total of 2,112 reviews on Steam. This breaks down to a total of 1,533 positive reviews and 579 negative reviews — making it "Mostly Positive" on Steam.

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

Release Date 5/3/2024
Franchise 101XP
Developer 101XP GAME STUDIOS
Publisher 101XP
Steam App Id 2479830

More Free Procedural Generation Games

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

ImageName
Actions
Trove steam charts
419
7/9/2015
79
Free
Steam Charts
Idle Spiral steam charts
167
4/30/2022
77
Free
Steam Charts
Dark Hours: Prologue steam charts
162
7/18/2024
85
Free
Steam Charts
Wizard And Minion Idle steam charts
142
2/7/2019
85
Free
Steam Charts
Delivery & Beyond steam charts
110
1/27/2026
84
Free
Steam Charts
Zumbi Blocks 2 Open Alpha steam charts
95
4/15/2023
86
Free
Steam Charts
DFHack - Dwarf Fortress Modding Engine steam charts
85
4/14/2023
93
Free
Steam Charts
Rods - Rod Roll steam charts
71
7/10/2024
79
Free
Steam Charts
Alien Swarm: Reactive Drop steam charts
66
4/20/2017
93
Free
Steam Charts
The Braves steam charts
66
5/3/2024
70
Free
Steam Charts
Industry Idle steam charts
59
9/13/2024
75
Free
Steam Charts
Idle Dice 2 steam charts
31
6/1/2023
75
Free
Steam Charts
Arcanists steam charts
29
7/15/2024
81
Free
Steam Charts
Jigsaw Puzzles Infinite steam charts
29
4/2/2023
80
Free
Steam Charts
FoE Remains steam charts
23
8/29/2025
90
Free
Steam Charts
Star Sonata 2 steam charts
19
6/12/2020
64
Free
Steam Charts
Cave Crawlers steam charts
19
7/10/2023
89
Free
Steam Charts
SCP: Labrat steam charts
19
12/25/2022
79
Free
Steam Charts
Defold steam charts
15
1/28/2021
79
Free
Steam Charts
Hello Neighbor Pre-Alpha steam charts
14
10/10/2019
87
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. (2026, March 11). Steam Store. Steam Store.
  • Valve Corporation. (2026, March 11). Trove on Steam. Steam Store.
  • Valve Corporation. (2026, February 21). Idle Spiral on Steam. Steam Store.
  • Valve Corporation. (2025, December 16). Dark Hours: Prologue on Steam. Steam Store.
  • Valve Corporation. (2025, December 28). Wizard And Minion Idle on Steam. Steam Store.
  • Valve Corporation. (2026, March 24). Delivery & Beyond on Steam. Steam Store.
  • Valve Corporation. (2026, March 14). Zumbi Blocks 2 Open Alpha on Steam. Steam Store.
  • Valve Corporation. (2026, March 13). DFHack - Dwarf Fortress Modding Engine on Steam. Steam Store.
  • Valve Corporation. (2026, March 12). Rods - Rod Roll on Steam. Steam Store.
  • Valve Corporation. (2026, March 4). Alien Swarm: Reactive Drop on Steam. Steam Store.
  • Valve Corporation. (2026, March 18). The Braves on Steam. Steam Store.

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