
KILL KNIGHT is an ultra-responsive arcade-inspired isometric action shooter. Condemned to eternal sufferance, deep within the voids of an eldritch arena, you must wield an arsenal of devastating weaponry to obliterate swarms of otherworldly horrors - and MASTER THE DEMON WITHIN.
Only Proton reports exist so far.
Last report Jan 15, 2026
12 reports · Medium confidence: more recent reports would firm this up.
No native Linux build — Proton only
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