Free games like X2: The Threat
Below are 8 free-to-play Steam games similar to X2: The Threat, 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 X2: The Threat page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to X2: The Threat — no purchase or trial window.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
The Lab
Free-to-play alternative to X2: The Threat — 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!
- 3
DORONKO WANKO
Free-to-play alternative to X2: The Threat — no purchase or trial window.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
- 4
Landfall Archives
Free-to-play alternative to X2: The Threat — no purchase or trial window. Shares Strategy with X2: The Threat.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 5
Aircar
Free-to-play alternative to X2: The Threat — no purchase or trial window.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.
- 6
The Riftbreaker: Prologue
Free-to-play alternative to X2: The Threat — no purchase or trial window. Shares Strategy with X2: The Threat.
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
Warframe
Free-to-play alternative to X2: The Threat — no purchase or trial window.
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 X2: The Threat — no purchase or trial window.
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.