Free games like Insane Robots
Below are 9 free-to-play Steam games similar to Insane Robots, 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 Insane Robots page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Indie with Insane Robots.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

NGU IDLE
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Indie and Adventure with Insane Robots.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 3

Grimm's Hollow
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Indie and Adventure with Insane Robots.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 4

Die in the Dungeon: Origins
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Strategy and Indie with Insane Robots.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 5

Epic Battle Fantasy 3
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Indie and Adventure with Insane Robots.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
- 6

The Riftbreaker: Prologue
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Strategy and Indie with Insane Robots.
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.
- 7

Trick & Treat
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Indie and Adventure with Insane Robots.
Trick or treating in a vampire's house.Trick & Treat is a light-hearted Halloween adventure. It's about exploring and solving puzzles in a spooky atmosphere. There will be some horror elements, romance, many bad ends and a happy ending of true love.
- 8

Sprout
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Strategy and Indie with Insane Robots.
Embark on a casual, botanical-puzzle-adventure. Make friends, learn new skills, solve puzzles, and become the mighty oak that you were always meant to be.
- 9

GWENT: The Witcher Card Game
Free-to-play alternative to Insane Robots — no purchase or trial window. Shares Strategy and RPG with Insane Robots.
Command mighty Witcher-world heroes in epic online PvP card battles!