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.
Instant Kill Beginner
Make at least 3 kills in one Instant Kill match.
Cooperative Survival Beginner
Earn at least a bronze medal on any level in cooperative Survival.
Look Ma, I won!
Win a Deathmatch.
Frag a total of 100 players.
Kill 100 Harpies with the Sniper rifle.
Kill 1000 enemies with the Laser gun.
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.
Capture The Flag Beginner
Win a CTF match with at least 2 players on each team.
Frag the same player 5 times in a row in at least 4 player match.
Perform 100 rocket jumps.
Deliver the final blow to Mordekai with the Knife.
Look, it's a secret
Find at least 80 secrets in single player.
Kill 50 Syrian Werebulls with a knife.
Frag a total of 500 players.
Last Team Standing Beginner
Earn a round for your team in Last Team Standing game with at least 2 players on each team.
Frag 100 different players.
Last Man Standing Beginner
Win one round in Last Man Standing game with at least 4 players.
Frag 100 players with a knife from behind.
Beast Hunt Beginner
Win a Beast Hunt match on any level.
Royal Frag Combo
Frag all players in a single frag combo.
Frag 100 players with a knife.
Frag a total of 1000 players.
Frag a total of 1337 players.
Complete 100 Deathmatches.
Win 100 deathmatch games.
Find all secrets in single player.
Instant Kill Pro
Frag 10 players without being killed in at least 4 player Instant Kill match.
Frag 100 players in a knife-to-knife fight.
My Burden Beginner
Win one My Burden match with at least 3 players.
Complete The Grand Cathedral level on serious difficulty without dying or loading.
Sam I am
Accumulate a total of 100,001 enemy kills and frags combined.
Team Deathmatch Master
Win 100 Team Deathmatches with at least 2 players on each team.
Complete a Coin-op cooperative game on normal or higher difficulty.
Heavy Weight Champion
Hold the Burden for at least 10 minutes in My Burden match with at least 3 players.
Frag 25 players with a knife while having no more than 10 health left.
Score a total of 100 points in CTF 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.
Win an at least 4 player Deathmatch by reaching frag limit of at least 25 without dying.
Complete a Deathmatch with frag limit set to at least 200. (Frag limit must be reached!)
Deathmatch Marathon Winner
Win a Deathmatch Marathon.
Win 25 1-on-1 Deathmatches.
Beast Hunt Master
Win a Beast Hunt match on all game levels.
Complete the game in single player on serious difficulty.
Capture The Flag Master
Win 25 CTF matches with at least 2 players on each team.
Team Beast Hunt Beginner
Win a Team Beast Hunt match on any level with least 2 players on each team.
Earn gold medals on all Survival levels in single player Survival.
Last Team Standing Master
Win 100 Last Team Standing matches with at least 2 players on each team.
Cooperative Survival Master
Earn gold medals on all Survival levels in cooperative Survival.
Win 1000 Deathmatch games.
Team Beast Hunt Master
Win a Team Beast Hunt match on all game levels with least 2 players on each team.
Instant Kill Master
Win 100 Instant Kill matches.
Last Man Standing Master
Win 100 Last Man Standing matches with at least 4 players.
My Burden Master
Win 100 My Burden matches with at least 3 players.