About This Game

INSERT COIN. PREPARE FOR EVOLUTION. A lost relic of the 80s has finally surfaced. MUTEIGHT is an authentic, high-stakes arcade experience designed for those who thrive on difficulty. Featuring an integrated CRT shader and a relentless 1980s aesthetic, it’s a pure test of skill, memory, and twitch reflexes.

There are no checkpoints here. You have five lives to escape the facility. If they run out, your progress is terminated and you start from the beginning. MASTER THE LOOP. CHASE THE SCORE.

THE EXPERIMENT HAS FAILED You wake up on a cold autopsy table—a dark silhouette with glowing red eyes and a biology that shouldn't exist. You are Subject Kevin, and the entire facility is mobilised to put you back on the slab.

• The Tentacle Slingshot: Your left arm is a bio-mechanical grapple. Use physics-based movement to propel yourself through the lab, slingshot around crossfire, or snatch objects to hurl at your captors.

• Plasma Overload: Annihilate doctors, hazmat squads, and elite agents with devastating plasma blasts from your weaponized right arm.

• Chemical Augmentation: Collect experimental vials dropped by enemies to trigger mid-run buffs. Adapt your mutations on the fly to survive the increasingly lethal security tiers.

ASCEND THE LEADERBOARD A true arcade game is a battle for status. MUTEIGHT features full Steam Leaderboard integration. Every bullet dodged and every boss defeated counts toward your total. Don’t just escape—dominate the global rankings and prove you are the ultimate survivor of the facility.

THE GAUNTLET AWAITS Why were you created? Why does the facility feel so familiar yet so hostile? As you battle through the floors, the mystery of your origin unfolds in the shadows. Something is watching. Something is measuring your performance.

BEGIN PROGRAMME.