Enter while playing the game

~artifact - Programmer's Message
~azule - Programmer's Message
~bman - Programmer's Message
~boom - Explosions
~dansmartbomb - Kill All Enemies
~ingesta - Full Health, Energy, Ammo
~ingeste - Full Energy
~ingesth - Full Health
~ingesti - Invulnerability
~ingests - Sniper Cheat
~ingestw - Full Ammo
~jackal - Programmer's Message
~ktyash - Programmer's Message
~noisiv - Programmer's Message
~parasite - Programmer's Message
~sevenjr - Programmer's Message