Free to Play Procedural Generation Games on Steam

Check out this fantastic list of free-to-play procedural generation games you can enjoy on Steam right now, updated on October 29th 2025. Looking for even more free titles? Explore the complete list of the best free to play procedural generation games.

Lists & Categories

1. Madrun

Race against up to 7 other players online and create catastrophic chaos with items beyond insanity. Breaking the tradition of single-player, story-based platformers. Interested? This is the brand new 2D platformer experience you want. Madrun is a game developed and published by . Released on April 11th 2020 has received 525 reviews of which 481 were positive and 44 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #1 spot among the most played procedural generation games.
8.5
481
44

4
players

2. Tinkerlands: A Shipwrecked Adventure

A Shipwrecked Adventure is a free prologue immersing you into the vast world of Tinkerlands. Uncover the story of the first survivors on these mystical islands. Explore the breathtaking archipelago, craft essential tools, build your settlement, and strive to survive! Tinkerlands: A Shipwrecked Adventure is a game developed and published by . Released on April 12th 2024 has received 2,041 reviews of which 1,929 were positive and 112 were negative resulting in an impressive rating of 9 out of 10. The game currently holds the #2 spot among the most played procedural generation games.
9
1,929
112

3
players

3. Castle of no Escape 2

Explore 6 x 6 x 6 = 216 rooms of randomly generated hazards and enemies while collecting the necessary artefacts. Hundreds of monsters are roaming inside, guarding the sword shards — the last known thing to be capable of defeating the demonic castle owner. Castle of no Escape 2 is a game developed and published by . Released on December 21st 2016 has received 436 reviews of which 333 were positive and 103 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #3 spot among the most played procedural generation games.
7.2
333
103

1
players

4. World Seed

A simple game with big ambitions. Fight creatures, explore the world and progress your character in this ever changing world. World Seed is a game developed and published by . Released on May 17th 2022 has received 334 reviews of which 250 were positive and 84 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #4 spot among the most played procedural generation games.
7.1
250
84

1
players

5. Don't get lost

A procedurally-generated, open-world, first-person colony sim. Build colonies in an infinite world, alone or with friends via Steam or self-hosted multiplayer. Don't get lost is a game developed and published by . Released on February 01st 2023 has received 470 reviews of which 375 were positive and 95 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #5 spot among the most played procedural generation games.
7.5
375
95