What this is

You're prone on a rocky mountain ledge overlooking a valley. The enemy compound is 800-1500m below — warehouse, watchtower, barracks, fenced courtyard, vehicles, 4-5 patrolling guards. Right-click toggles scope: high zoom, circular reticle, mil-dot ladder, range marks. Live raycast distance to your crosshair point shown in scope. Wind compass + speed shown ("3 mph, right"). Spotter calls out targets. Real per-frame ballistics: 850 m/s muzzle velocity, 9.81 gravity, lateral wind acceleration during flight. Drop at 800m ≈ 1m, at 1500m it's significant. Shift holds breath (5 sec stamina, then sway returns WORSE). Each successful headshot = +500 + bullet-cam slo-mo follows the round to impact (Sniper Elite signature). 5 rounds before slow bolt-action reload. 3 misses = 30-second alarm with guards taking cover.

Why this is mind-blowing

Sniper Elite is a franchise with five sequels. This is its core in 1726 lines. The hold-breath punishment loop, the wind drift, the bullet-cam — all here. Most importantly: the math is real, so you can learn it by playing.