Void Invaders

Submitted by: conner54

Cheatmode:
----------
During gameplay.

Code Result
---------------------
'killemall' - Invincibility
'bullets' - 100 bullets
'cells' - 50 cells
'drones' - 25 drones
'armor' - 100 armor
'shield' - Full shields
'zap' - Destroys a few invaders
'go??' - Go to level XX
'noammo' - Infinite ammo
'warp' - Next level
'top' - Push invaders back to top
'life' - 1 life
'upgrade' - Upgrade ship
'nitro' - Nitro filled invaders
'nuke' - Nuke missiles
'blob' - Spawns a new blob