OMG HD Zombies!

OMG HD Zombies! is an insanely addictive exploding-zombie-themed chain reaction game. A redux of the original critically acclaimed OMG-Z, its you and a rifle between the undead and global armageddon!
100 levels and 8 flavours of HD zombie.
Insane gore: 4x as many death animations!
100 upgrades, 100 levels, and 20 Prestige levels.
12 Trophies, over 100 leaderboards and 5 endings