ATTENTION: This webGL game was not designed for mobile

What happens when one loses the very device that gives them the durability to live? In the game PACEMAKER, you play as a man who has a faulty pacemaker, one that requires constant attention to run. It requires batteries and sacrifices to stay afloat; these sacrifices are the entities that roam the world.

To survive the ravaging world of Pacemaker, one must kill an entity as soon as possible in a never-ending war with one's own heart. This game rewards those who are quick on their feet and puts those who aren't in the anguish of cardiac arrest.

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GAME CONTROLS:

WASD - move

Spacebar - jump

Mouse - look

Left click - shoot

Right click - grapple

Shift - slide

Number keys - select weapon

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This game was made for the 2026 GMTK Game Jam! We hope you enjoy the game.

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Game made by: voltcutter, bronbo, sz00

Main FPS and game systems made by voltcutter

Music made by bronbo

Level designs made by sz00

Various sound effects from youtube, myinstants, zapsplat, and pixabay

Screen space outline shader by Chishikii on Github

Low poly guns by TastyTony on Sketchfab

Low poly hands by Hozq on gumroad

Low poly robots by Satendra Saraswat

Revolverer robot shooting is the AWP sound effect from csgo

Hurt sounds made by Homemade_SFX on pixabay

Tip: Play on the windows build to have a smoother experience.