Free games like Mayday Protocol
Below are 8 free-to-play Steam games similar to Mayday Protocol, 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 Mayday Protocol page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie with Mayday Protocol.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie with Mayday Protocol.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie with Mayday Protocol.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 4
Counter-Strike:Global Offensive
Free-to-play alternative to Mayday Protocol — no purchase or trial window.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 5
Virtual Cottage
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie and Casual with Mayday Protocol.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
- 6
Coloring Pixels
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie and Casual with Mayday Protocol.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 7
The Lab
Free-to-play alternative to Mayday Protocol — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 8
OnlyCans: Thirst Date
Free-to-play alternative to Mayday Protocol — no purchase or trial window. Shares Indie with Mayday Protocol.
Feel The Fizz Inside You™ with the brand new Shize™ Collection!