Invariant is an FPS currently in production by a small team of die-hard fans of classic shooters with a story to tell. Having worked on titles like Serious Sam and Skywind, we're building a game that blends tight combat mechanics with smart puzzles and a unique narrative in a chilling tone.

A SCIENTIFIC DISCOVERY

Set In the frozen expanse of Antarctica, you take control of a scientist summoned to the enigmatic Nabla Station, a cutting-edge research facility built to unlock the secrets of a potential world-saving energy source buried deep beneath the ice.

But upon your arrival, chaos erupts: the station’s AI goes rogue while eerie sounds echo from the tunnels near the massive drill.

GRAB WHAT YOU CAN

Confused and surrounded by danger, you must traverse the station’s labyrinth of halls, icy exteriors, and treacherous tunnels.

JUST DON'T GET COLD FEET

Armed with a mix of inventive tools and powerful weapons, you’ll face AI-driven machines, strange creatures, and deranged former colleagues.

But survival will require more than firepower - solving puzzles and outsmarting the station’s corrupted systems will be crucial to reclaiming control and unraveling the station’s dark, chilling secrets.