Fire 2000 shots

Collect your first artefact

Collect 10 artefacts

Kill 3 enemies with one bomb

Collect all the relics, artefacts and power-ups in the game

Achieve 100% completion rating on the game

Play local or online co-op mode

Complete any level without taking damage

In multiplayer mode have Lara and Totec in relic mode at the same time

Kill 50 enemies using environmental hazards

Kill 100 enemies using the grenade launcher

Jump from Totec's shield while he is jumping

Complete any level in multiplayer mode

Kill 100 enemies using Lara's pistols

Complete your first puzzle room

Collect your first relic

Collect 10 relics

Spend longer than 30 minutes with relic mode activated

Kill 500 enemies using rifles

Kill 200 enemies using shotguns

Kill a skeleton without letting it regenerate once

Collect 30 skulls

Collect all 10 red skulls in any single level

Kill 100 enemies using the spear

Activate all of the spikes at once in the Spider Tomb spike field

Complete any level specific sub objective

Earn the top score in any level

Collect all the weapons in the game

Complete Temple of Light

Regain the mirror of smoke

Complete Temple Grounds

Complete Spider Tomb

Complete The Summoning

Complete Forgotten Gate

Complete Toxic Swamp

Complete Flooded Passage

Vanquish the summoned beast in the watery depths

Complete Twisting Bridge