Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Adventurer	Finish the Adventure campaign.
Almost strangled	Escape from gas trap inside the Sakkara's pyramid.
Ancient engineers	Disable the crushing trap in Arctic Base level.
Best Killer	Achieve Best K/D score in a multiplayer match.
Best Player	Achieve Best Score in a multiplayer match.
Changeling	Unlock all characters in multiplayer mode.
Childhood pleasure	Solve sliding puzzle in Ice Temple.
Collector	Collect 50 unique treasures in Adventure mode.
Commando	Unlock all weapons in multiplayer mode.
Conduct the train	Unlock the hidden treasure by moving carts and steering in Mines level.
Dead or alive	Drag a treasure from mummy's hands in Mayan City.
Deadfall	Fight the final foe.
Deadfall in it's beauty	Kill 50 enemies using traps in Adventure mode.
Die, mummy, die!	Kill 100 mummies in Adventure mode.
DIY	Finish a multiplayer match, using a self made Custom Class.
Elevation	Use the elevator puzzle to reach the treasure in Mayan undergrounds.
First Blood	Achieve First Kill in a multiplayer match.
From dusk to darkness	Leave the Mayan undergrounds.
Frozen mystery	Solve final puzzle at Arctic Caves level in alternate way and collect the special treasure.
Gunsmith	Unlock all automatic upgrades for all weapons.
Hard as a rock	Escape crom crusher trap in Xibalba.
Healthy guy	Collect 10 unique treasures for Power of Life.
Heart of Atlantis	Beat the guardian of Xibalba.
Heavily protected goods	Open the locker with treasure in Mayan Temple.
Heros ex machina	Fight your path through Arctic Mines.
Hunter	Kill players 100 times using traps.
Illusionist	Earn 200 blessings in Tresure Hunt game mode.
Jewel of Arabia	Find a secret treasure at the very beginning of the game.
King of Light	Make your way through the Mayan City.
Light bearer	Collect 5 unique treasures for Power of Light.
Light of your heart	Create a picture with light at Ice Temple.
Lost ship	Explore the secret cave in Mayan Jungle.
Lumberjack	Kill 500 Daru in survival mode.
Mayan Barbecue	Kill 5 players with a fire trap during one multiplayer match.
Mayan sunset	Enter the Mayan tombs.
Miner	Kill 25 eniemies using dynamite in Adventure mode.
Out of the sands	Make your way through Sakkara's pyramid.
Out of the snow	Wade through Arctic wastelands.
Predator	Kill 10 different opponents in a Deathmatch.
Raider of the lost pyramid	Find the entrance to the pyramid.
Rescuer	Collect 50 silver statues in Treasure Hunt game mode.
Robber	Collect 100 gold statues in Treasure Hunt game mode.
Survivor Was Born	Survive 100 enemy waves.
Terra incognita	Collect all treasure maps in Adventure mode.
The Warrior	Collect 15 unique treasures for Power of Warrior.
There can be only one	Win 10 times in Last Man Standing game mode.
Unstoppable	Defeat Stein.
Untouchable	Win a multiplayer match without dying.
Veteran	Achieve highest multiplayer rank.
Warrior	Achieve all killing spree rewards in single match.