HOW TO PLAY

1Steer through gates to grow your squad. Gold gates upgrade your guns and armor, and your soldiers wear them.

2Shoot rescue barrels down to 0 to free the soldiers on top. Run into one and it takes soldiers. Skull barrels blow up!

3Split road: pick a side before the wall. Risky side = more zombies and a big reward. Safe side = a small reward.

4Beat the zombie boss at the end of every world. Finish with more soldiers for more stars and a new best.
Beat a world's boss to open HARD for that world, then NIGHTMARE. Every soldier and every shot counts!