Kill at least one enemy with each of the dataDyne weapons.
Complete the Solo Missions on Agent
Kill 50 enemies using the laptop in sentry gun mode.
Kill at least one enemy with each of the Carrington Institute weapons.
Destroy 5 security cameras.
Complete a Combat Simulator game using each of the six Scenarios.
Complete any mission in Co-operative Mode.
Complete any mission in Counter-Operative Mode.
Kill 128 enemies using secondary fire mode.
Complete a Combat Simulator game on Felicity, Complex or Temple using Classic Weapons.
Kill an enemy when dual-wielding
Destroy Carrington's wine collection.
Complete dataDyne Central - Defection.
Complete any Solo Mission on Special Agent or harder using only your fists.
Get a Bronze rating or better with all 32 weapons in the Firing Range.
Complete every Challenge up to and including 29, the 10th Prime number.
Kill at least one enemy with each of the Maian weapons.
Complete the Solo Missions on Special Agent.
Complete the Solo Missions on Perfect Agent.
Earn all the Leaderboard Crowns.
