From The TimeSplitters Wiki

Arcade awards are awards given though various deeds in arcade mode. Here's a list all the know ones and how to obtain them although most of them are pretty self explanatory.

Arcade awards

• Most Lethal
• Most Losses - Keep dying.
• Most Professional
• Multi Kill
• Longest Spree
• Most Effective
• Pathetic Shot - Don't shoot the enemies.
• I Hit Dead People - Shoot the bots bodies when they have no health.
• Brain Surgeon
• Fists Of Fury - Punch enemies.
• Glass Jaw - Get punched but don't die.
• Decapitator
• Fists Of Steel - Punch enemies when playing as a robot.
• Traitor - Shoot your own team.
• Ac - 10 Award - Run over the armour with full armour.
• Where's The Health? - Run over the place where the health is when it's not there.
• Where's The Armour? - Run over the place where the armour is when it's not there.
• Hoarder - Have loads of weapons but don't use them.
• Sloth - Move slowly.
• Most Frantic
• Most Sneaky
• Most Cowardly - Run away from war.
• Dodger - Dodge opponents bullets.
• Most Out Gunned
• Best Equipped
• Unlucky to lose - Do well, but don't win.
• Weapons Expert - Use all your weapons.
• Ricochet King
• Under Equipped
• Bully
• Most Peaceful
• Most Dishonourable - Shoot enemies in back.
• Most Manic
• Shortest Innings
• Longest Innings
• Survivor
• Marksmanship
• Sniper - Snipe enemies.
• Most Flammable - Spend a long time on fire.
• Most Damaging
• Persistence Award
• Beheader Award - A gold in "Heads Knocked Off"
• Smasher Award - A gold in "Glass Smashed"
• Golden Oldie Award
• Lemming Award
• Insomniac Award - A gold in "Insomnia"
• Traveller award - A gold in "Distance Travelled"
• Vandal - Destroy windows.
• Bag Man - Hold the bag longest.
• Backpeddler - Run backwards
• Sidestepper - Run sideways
• Porter - Capture the bags.
• Victim
• Ledgehopper - Jumping off the edge. eg. Chasm
• Cartographer
• Trigger Happy
• Hypochondriac - Run over the health when it's full.
• Brutality