Tunnel 54

An abandoned mine erupts into a zombie lockdown in Tunnel 54. You play a special forces soldier sent in for a classified operation. Minutes after the train arrives, the infected tear through your squad and leave you alone underground. A walkie-talkie taken from a dead soldier connects you with Colonel Petrovsky, who feeds you orders through the static. The only path out runs through train tracks, terminal rooms, and poisoned sections of the mine.

How to play?

Grab the pistol right away, then pick up enough ammo to hold back the first wave in the tunnel. Ammunition runs low fast, so swap to the machine gun when you reach it and fire from a few steps back. Medkits patch up heavy scratches and blunt hits, which zombies can land even without weapons. Helmet protection lets you cross chemical waste areas that block the route ahead. Switch the levers inside both control rooms to release the gate linked to the northern tunnel. Clearing the terminal chamber buys your ally enough time to unlock the hatch and move the escape route forward.