Grand Zombie Swarm features open world zombie shooting, you are special forces soldier and your mission is to use different types of weapons to shoot hordes of zombies and try to survive each level.
WASD - Move. LMB - Shoot. RMB - Aim. Mouse Wheel - Change weapon. R - Reload. Space - Jump. P - Pause.
This video is the solution for Grand Zombie Swarm game. Here you will find the answer for each level of the first Grand Zombie Swarm game.