But does it run DOOM?
On a GitHub Universe badge? Of course it does.
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Loading Doom runtime
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Hold to move or fire. Hold Strafe + a direction to sidestep.
Controls
Keyboard: arrows move · Ctrl/J fire · Space/K use · Shift/Alt strafe · Escape menu · Enter confirm. Drag outside controls to rotate the badge. Scroll to zoom.
Touch: hold the direction and action buttons to move or fire. Hold Strafe + a direction to sidestep. Use Screen for a closer view or Full to pose the whole badge.