Free games like Rift Protocol
Below are 8 free-to-play Steam games similar to Rift 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 Rift Protocol page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action with Rift Protocol.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action with Rift Protocol.
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.).
- 3
Disfigure
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action with Rift Protocol.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 4
Tails Noir: Prologue
Free-to-play alternative to Rift Protocol — no purchase or trial window.
Tails Noir: Prologue is the first act of a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.
- 5
The Riftbreaker: Prologue
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action and Strategy with Rift Protocol.
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.
- 6
DFHack - Dwarf Fortress Modding Engine
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Strategy with Rift Protocol.
Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.
- 7
Shape of Dreams: Prologue
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action with Rift Protocol.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 8
SCP – Containment Breach
Free-to-play alternative to Rift Protocol — no purchase or trial window. Shares Action with Rift Protocol.
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?