You are an eyeball with a knife. Eyes must blink — but while you blink,
the world goes black and the other eyeballs keep swinging.
Skip blinking and your vision blurs, then fades to total darkness:
you take extra damage, you deal extra damage, and you cannot dodge what
you cannot see. But a blink is slow — time it between attacks.
Enemies keep trickling in mid-wave, so going blind means surprises.
Eyedrops reset the dryness instantly, no blackout.
mouse — look · WASD — move · click — knife
SPACE — dodge dash (only works if you can see)
B — blink (screen goes fully black for a long moment)
E — use an eyedrop · ESC — pause