HOLLOW PASS is a desktop first-person aim trainer that fights like a live firefight: ninety seconds, one P-12 pistol, and up to four bots that move, take cover and shoot back. Clear them all and a new life starts instantly; die and you respawn with the pistol while your rifle stays where you dropped it. Rifles are picked up off the floor — the KR-76, the suppressed C-5 CARBINE, the scoped B-50 BOLT — or end a bot outright with the knife from behind. Pick 1–4 hostiles and one of four tiers, RECRUIT to NIGHTMARE, set your sensitivity, and click in — no buy menu, no grind. Every session ends in the AIM LOG (K/D, accuracy, head-hit rate, time to
