Use grenades to launch your warthog vehicle up in the air and destroy the enemies floating above. Position your warthog vehicle then place the appropriate amount of grenades in the right position and launch.
Kill the zombies by cutting the chains and exploding the Bombs but be careful there are good guys too.
Defend your base from huge hordes of alien critters. Bombard them with cannons, lasers, and more while upgrading your base so you can survive the onslaught.
You are Pyro Guy, a bomb expert and your objective is to destroy precise targets. Avoid the guards and use your explosives wisely. Infiltrate a social network giant, take down a space centre and blow up a nuclear plant. All in a days work for the Pyro Guy!