Here is the full list of all 27 Eye of the Temple achievements.
Open the temple gate.
Extract all gems from 5 intact pots.
Smash 5 pots.
Crack the whip.
Activate the fire.
Get the oil.
Open the tower gate.
Tip over 5 pots so they fall down.
Whirl the whip above your head.
Defeat a scarab in 3 hits or less with your whip.
Defeat a scarab with your unlit torch.
Set a scarab ablaze with your torch.
Set a scarab ablaze without your torch.
Start a speedrun challenge.
Reach speed level 50 in a speedrun challenge.
Finish a complete game speedrun in 90 minutes or less.
Activate the minecart.
Get the lens.
Drive away the darkness.
Find a hidden pot.
Listen to all the shrines.
Light up all the monoliths.
Preserve the light.
Find the blue eyed golden idol.
Find the red eyed golden idol.
Find the yellow eyed golden idol.
Find the green eyed golden idol.