The kernel's compromised. Boot strap holds. You are the Resident, and
everything between you and the boss is hostile firmware. Each run picks
a fresh zone with a different boss; nothing's the same twice.
AD or ← → run SPACE jump · double-tap to double-jump W or ↑ aim up while shooting S or ↓ crouch / drop through platform J or Z shoot · hold for auto-fire
pickups: S spread · R rapid · L laser