Free games like They Are Billions
Below are 8 free-to-play Steam games similar to They Are Billions, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like They Are Billions page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to They Are Billions — no purchase or trial window.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

Steam Engine Simulator
Free-to-play alternative to They Are Billions — no purchase or trial window.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
- 3

Iron Snout
Free-to-play alternative to They Are Billions — no purchase or trial window.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 4

Magic Archery
Free-to-play alternative to They Are Billions — no purchase or trial window.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5

SuchArt: Creative Space
Free-to-play alternative to They Are Billions — no purchase or trial window.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 6

Outpath: First Journey
Free-to-play alternative to They Are Billions — no purchase or trial window.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 7

The Riftbreaker: Prologue
Free-to-play alternative to They Are Billions — no purchase or trial window. Shares Strategy with They Are Billions.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 8

Jigsaw Puzzle Dreams
Free-to-play alternative to They Are Billions — no purchase or trial window.
Beautiful Multiplayer Jigsaw Puzzle game where you can design the room you play in!