[Lara's Home] Finish the assault course in 1 minute 25 seconds or less

[Lara's Home] Lock the butler in the freezer where he can't bother you

[Lara's Home] Visit the treasure room of Croft Manor

[Lara's Home] Do an handstand on the diving board and then swan dive into the pool, all to the sound of some classical music

[Lara's Home] Exit the mansion through the back door

Complete the 1st level, The Great Wall

Collect the three secrets of The Great Wall

Complete 'The Great Wall' without loading or using medipacks, and having found all secrets

[The Great Wall] Swan dive into the pool on the side of the wall from the roof of one of the towers (no glitches)

[The Great Wall] Make it through the dart traps without hanging from the crevice or taking damage

[The Great Wall] Stand in front of a spike wall and call out its bluff

[The Great Wall] Defeat both T-Rexes without using medipacks or hiding out where they can't easily reach you

[The Great Wall] Complete the level without killing any wildlife

Complete the 2nd level, Venice

Collect the three secrets of Venice

Complete 'Venice' without loading or using medipacks, and having found all secrets

[Venice] Preserve the cultural heritage of Venice by completing the level without destroying any gondolas

[Venice] Starting at the ramp, do 3 laps around the buildings on the left without letting go of the throttle or taking damage (map in comments)

[Venice] Start the final boat race having "forgotten" to clear the mines, but complete the level nonetheless

Complete the 3rd level, Bartoli's Hideout

Collect the three secrets of Bartoli's Hideout

Complete 'Bartoli's Hideout' without loading or using medipacks, and having found all secrets

[Bartoli's Hideout] At the start, jump off the boat at maximum speed and land safely on the wooden dock

[Bartoli's Hideout] Complete the level without blowing up the bomb

[Bartoli's Hideout] Throw a flare down the exit shaft and contemplate your existence

Complete the 4th level, Opera House

Collect the three secrets of Opera House

Complete 'Opera House' without loading or using medipacks, and having found all secrets

[Opera House] Enter the opera house without opening the wooden trapdoors on the domed roof

[Opera House] Creep on board the plane without killing anyone or using medipacks in the final storage room

Complete the 5th level, Offshore Rig

Collect the three secrets of Offshore Rig

Complete 'Offshore Rig' without loading or using medipacks, and having found all secrets

[Offshore Rig] From the start, recover your gear from the plane without entering the water

[Offshore Rig] Swan dive from the catwalks and kill both full-hp scuba divers without taking damage or coming up for air

Complete the 6th level, Diving Area

Collect the three secrets of Diving Area

Complete 'Diving Area' without loading or using medipacks, and having found all secrets

[Diving Area] Get to the second room of the level without turning off the underwater fan

[Diving Area] Complete the 2-lever underwater section near the circular saw in one go without running out of air

Complete the 7th level, 40 Fathoms

Collect the three secrets of 40 Fathoms

Complete '40 Fathoms' without loading or using medipacks, and having found all secrets

[40 Fathoms] In the silver secret room, jump over the trapdoors as they open

[40 Fathoms] Get through the door past the burners without turning them off and survive

[40 Fathoms] Complete the vertical underwater sequence, getting the gold secret, in one go and without running out of air

Complete the 8th level, Wreck of the Maria Doria

Collect the three secrets of Wreck of the Maria Doria

Complete 'Wreck of the Maria Doria' without loading or using medipacks, and having found all secrets

[Wreck of the Maria Doria] Swan dive into the pool from the second level and swim to the end of the level without taking damage

Complete the 9th level, Living Quarters

Collect the three secrets of Living Quarters

Complete 'Living Quarters' without loading or using medipacks, and having found all secrets

[Living Quarters] After pulling the lever to flood the burner room, drop down to the floor without taking damage

Complete the 10th level, The Deck

Collect the three secrets of The Deck

Complete 'The Deck' without loading or using medipacks, and having found all secrets

[The Deck] Starting at the entrance of the subterranean lake, collect the key on the raft without entering the water

Complete the 11th level, Tibetan Foothills

Collect the three secrets of Tibetan Foothills

Complete 'Tibetan Foothills' without loading or using medipacks, and having found all secrets

[Tibetan Foothills] Survive the avalanches at the start without hiding in the cave or crevice, and without taking damage

[Tibetan Foothills] Get past the canyon before the hut without entering its cave system

[Tibetan Foothills] Attempt to bring an armed snowmobile into Barkhang Monastery and survive

[Tibetan Foothills] Swan dive into the last pool of the level from the top of the chasm

[Tibetan Foothills] Complete the level without mounting a snowmobile [Single Session, Save-Load Allowed]

Complete the 12th level, Barkhang Monastery

Collect the three secrets of Barkhang Monastery

Complete 'Barkhang Monastery' without loading or using medipacks, and having found all secrets

[Barkhang Monastery] Get through the trap gauntlet without taking damage, collecting the jade secret on the way

[Barkhang Monastery] Complete the level having the monks be hostile since the first encounter [Single Session, Save-Load Allowed]

[Barkhang Monastery] Complete the level without killing neither monks nor mercenaries

Complete the 13th level, Catacombs of the Talion

Collect the three secrets of Catacombs of the Talion

Complete 'Catacombs of the Talion' without loading or using medipacks, and having found all secrets

[Catacombs of the Talion] Lock yourself in jail, leaving the Yetis to wail at the gates

[Catacombs of the Talion] Kill the 4 jailed Yetis using only your pistols without taking damage

Complete the 14th level, Ice Palace

Collect the three secrets of Ice Palace

Complete 'Ice Palace' without loading or using medipacks, and having found all secrets

[Ice Palace] Drop down to the gong without losing half your health

[Ice Palace] Loot the Guardian's cave and then kill it, without hiding where you can't be attacked or using medipacks

Complete the 15th level, Temple of Xian

Collect the three secrets of Temple of Xian

Complete 'Temple of Xian' without loading or using medipacks, and having found all secrets

[Temple of Xian] Start down the slide without triggering the trap floors, take no damage, and swan dive into the lake at the end

[Temple of Xian] Bypass most of the level by reaching the wooden bridge above the lake right after coming down the slide

[Temple of Xian] Attempt to climb up to the alcove with a large medipack above the lake, opposite the wooden bridge

[Temple of Xian] Make it through the spider cave without letting any spider touch you

[Temple of Xian] Starting from the dragon, perform the final climb of the level without taking damage

Complete the 16th level, Floating Islands

Collect the three secrets of Floating Islands

Complete 'Floating Islands' without loading or using medipacks, and having found all secrets

[Floating Islands] Kill a stone warrior while it's still petrified

[Floating Islands] Swan dive into the trapdoors inside a lava pool

Complete the 17th level, Dragon's Lair

Complete Dragon's Lair without loading or using medipacks

[Dragon's Lair] Incapacitate the Dragon at least five times before finishing the fight, without using medipacks

[Dragon's Lair] Complete the level while on fire

Complete the last level, Home Sweet Home

Complete Home Sweet Home without loading or using medipacks

[Home Sweet Home] Lock the last goon in the freezer

Input one of the cheat codes from the PC version of the original Tomb Raider

Initiate two somersaults during a swan dive and survive

Obtain the Automatic Pistols

Obtain the Uzis

Obtain the Harpoon Gun

Obtain the M16

Obtain the Grenade Launcher