Free games like Retrobooster
Below are 8 free-to-play Steam games similar to Retrobooster, 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 Retrobooster page.
Ranked picks
- 1
Iron Snout
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
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.
- 2
Princess Remedy in a World of Hurt
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
- 3
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 4
The Riftbreaker: Prologue
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
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.
- 5
Waves
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 6
Evil Egg
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action with Retrobooster.
Blast it all to hell.
- 7
Warframe
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action with Retrobooster.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 8
Unturned
Free-to-play alternative to Retrobooster — no purchase or trial window. Shares Action and Indie with Retrobooster.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.