Complete any level in single player.
Find a secret under water.
Complete any level in at least 3 player cooperative game.
South America Master
Complete the South America episode in single player or cooperative.
Complete a deathmatch game with at least 1 frag.
Burn Baby, Burn
Burn 500 enemies to death.
Complete the Medieval episode in single player or cooperative.
Complete the Persia episode in single player or cooperative.
Get all 3 Rocket launchers in Palenque - Sierra de Chiapas.
Earn at least a bronze medal on any level in single player Survival.
Complete the game.
Frag the same player 10 times during a single round in at least 4 player match.
Kill 300 Kleers with the Cannon.
Look Ma, I won!
Win a Deathmatch.
Cooperative Survival Beginner
Earn at least a bronze medal on any level in cooperative Survival.
Instant Kill Beginner
Make at least 3 kills in one Instant Kill match.
Frag a total of 100 players.
Kill 1000 enemies with the Laser gun.
Kill 100 Harpies with the Sniper rifle.
Team Deathmatch Beginner
Win one Team Deathmatch with at least 2 players on each team.
Perform 4 frags with each being no more than 10 seconds apart from the previous frag in at least 4 player Deathmatch.
Balls of Steel
Find all 3 Cannons in Teotihuacan - The City of the Gods.
Complete the game in single player by beating estimated time on each level.
Frag the same player 5 times in a row in at least 4 player match.
Capture The Flag Beginner
Win a CTF match with at least 2 players on each team.
Perform 100 rocket jumps.
Look, it's a secret
Find at least 80 secrets in single player.
Frag a total of 500 players.
Kill 50 Syrian Werebulls with a knife.
Deliver the final blow to Mordekai with the Knife.
Frag 100 different players.
Last Team Standing Beginner
Earn a round for your team in Last Team Standing game with at least 2 players on each team.
Royal Frag Combo
Frag all players in a single frag combo.
Beast Hunt Beginner
Win a Beast Hunt match on any level.
Frag a total of 1337 players.
Last Man Standing Beginner
Win one round in Last Man Standing game with at least 4 players.
Instant Kill Pro
Frag 10 players without being killed in at least 4 player Instant Kill match.
My Burden Beginner
Win one My Burden match with at least 3 players.
Frag 100 players with a knife.
Complete 100 Deathmatches.
Frag a total of 1000 players.
Frag 100 players with a knife from behind.
Complete the game in single player on serious difficulty.
My Burden Master
Win 100 My Burden matches with at least 3 players.
Heavy Weight Champion
Hold the Burden for at least 10 minutes in My Burden match with at least 3 players.
Last Man Standing Master
Win 100 Last Man Standing matches with at least 4 players.
Complete a Coin-op cooperative game on normal or higher difficulty.
Find all secrets in single player.
Win 100 deathmatch games.
Sam I am
Accumulate a total of 100,001 enemy kills and frags combined.
Cooperative Survival Master
Earn gold medals on all Survival levels in cooperative Survival.
Last Team Standing Master
Win 100 Last Team Standing matches with at least 2 players on each team.
Complete The Grand Cathedral level on serious difficulty without dying or loading.
Earn gold medals on all Survival levels in single player Survival.
Win 1000 Deathmatch games.
Team Deathmatch Master
Win 100 Team Deathmatches with at least 2 players on each team.
Instant Kill Master
Win 100 Instant Kill matches.
Coin-op Life Saver
Pick up at least 10 extra life items in Cooperative Coin-op game.
Coin-op Gold Rush
Pick up 100 gold coins in Coin-op Cooperative game.
Frag 25 players with a knife while having no more than 10 health left.
Frag 100 players in a knife-to-knife fight.
Complete a Deathmatch with frag limit set to at least 200. (Frag limit must be reached!)
Beast Hunt Master
Win a Beast Hunt match on all game levels.
Team Beast Hunt Beginner
Win a Team Beast Hunt match on any level with least 2 players on each team.
Score a total of 100 points in CTF matches.
Win 25 1-on-1 Deathmatches.
Capture The Flag Master
Win 25 CTF matches with at least 2 players on each team.
Win an at least 4 player Deathmatch by reaching frag limit of at least 25 without dying.
Team Beast Hunt Master
Win a Team Beast Hunt match on all game levels with least 2 players on each team.
Deathmatch Marathon Winner
Win a Deathmatch Marathon.