System Shock 2: 25th Anniversary Remaster

Found every Audio Log

Reached Level 6 Heavy Weapons skill

Completed the game as a Marine

Killed an enemy with the Laser Rapier

Reached Level 6 Modify skill

Reached Level 6 Cyber Affinity

Completed the game from start to finish on Impossible difficulty

Killed an enemy using the Annelid Launcher

Reached Level 6 Psionics

Reached Level 6 Exotic Weapons skill

Reached Level 6 Endurance

Recharged an energy-based item or weapon with Electron Cascade

Reached Level 6 Maintain skill

Visited every one of the Love Simulation rooms

Hacked a turret while the security is not offline

Reached Level 6 Standard Weapons skill

Reached Level 6 Hack skill

Completed the game as an OSA Agent

Reached Level 6 Repair skill

Killed an enemy using a Level 2 modified Fusion Cannon's Death Mode

Hacked a GAMEPIG Handheld game console

Reached Level 6 Energy Weapons skill

Reached Level 6 Agility

Used Kinetic Redirection to pull an out-of-reach item

Hacked psionically using the 4th tier Remote Circuitry Manipulation power

Applied 4 OS upgrades

Used Imposed Neural Restructuring to make an enemy kill another enemy

Completed the game as a Navyman

Reached Level 6 Strength

Killed an enemy that was stunned with the Stasis Field Generator

Killed a robot with the Armor-Piercing rounds

Upgraded any weapon to Level 2 Modification

Turned the security system off after alerting The Many to your presence

Drained a non-robotic target of health using the 5th tier Soma Transference power

Reached Level 6 Research skill

Killed an enemy while using 4th tier Photonic Redirection power