Kill 30 enemies in a level with a melee attack in either Tournament or Single Event.
Spell the word SOS in the Warehouse in either Tournament or Single Event.
Hit 5 Skullshots in a row (without killing a bad guy in between).
Play an event with every one of the 6 unlocked characters in either Tournament or Single Event.
Complete the game on any difficulty level in Tournament.
Complete Warzone on Insane difficulty
Get 100 Explosive Kills in Ranked Matches.
Kill the Enemy Fox 25 times in Ranked Matches.
Win a ranked match in every location.
Win your first ranked match.
Be on the winning team in a ranked team match.
Your team survives for more than 2 Minutes in Team Siege.
Survive for 120 seconds as the hunted in Hunter Hunted.
Score 10,000 points in a Score Match.
Win any free-for-all game without dying.
Kill every enemy on a level using less than 50 bullets in either Tournament or Single Event.
Save 5 Playlists in GunPlay.
Complete Bunker on any difficulty level in Tournament.
Complete Bunker on Insane level.
Achieve one of every 'in game award' either in Tournament or Single Event.
Reach the level objective with a maximum combo in either Tournament or Single Event.
Complete Manor House on any difficulty level in Tournament.
Complete Manor House on Insane level.
Complete Warehouse on any difficulty level in Tournament.
Complete Warehouse on Insane level.
Complete Ocean Liner on any difficulty level in Tournament.
Complete Ocean Liner on Insane level.
Complete Prison on any difficulty level in Tournament.
Complete Prison on Insane level.
Complete Venice on any difficulty level in Tournament.
Complete Venice on Insane level.
Get in the top 100,000 on any leaderboard.
Get in the top 5,000 on any leaderboard.
Complete the Steel Mill on any difficulty level in Tournament.
Complete Steel Mill on Insane level.
Complete a Run the Gauntlet with 20 seconds left.
Achieve your first x10 combo in either Tournament or Single Event.
Shoot All Skullshots on one level in either Tournament or Single Event.
Get more than 10,000 points for a single kill in either Tournament or Single Event.
Achieve every 'in game award' in one level in either Tournament or Single Event.
Finish a Tournament on any difficulty with all 8 characters.
Shoot All Secret Skullshots in every level in either Tournament or Single Event.
Shoot All Skullshots on every level in either Tournament or Single Event.
Smash 50 Doors in either Tournament or Single Event.
Capture the base 25 times in Ranked matches.
25 'First Kills' in any Ranked Multiplayer game mode.
Shoot 100 Skull shot targets in Team Skullshot.
Get 100 Sniper Kills in Ranked Matches.
Get 100 Melee Kills in Ranked Matches.
Kill 10,001 people in multiplayer Ranked Matches.
