Complete level 1 "Approach"

On level 1 "Approach", collect all 80 crystals and all 4 extra lives

Complete level 2 "Shenrak"

On level 2 "Shenrak", collect all 201 crystals and all 10 gold bars

Complete level 3 "Caverns"

On level 3 "Caverns", collect all 210 crystals and all 10 gold bars

Complete level 4 "Ziggurat"

On level 4 "Ziggurat", collect all 300 crystals and all 10 gold bars

Defeat "The Gladiator"

Defeat "The Gladiator" without the water level ever lowering. To reset, return to the main menu

Complete level 5 "Craters"

On level 5 "Craters", collect all 367 crystals and all 10 gold bars

Complete level 6 "Descent"

On level 6 "Descent", collect all 74 crystals and all 10 gold bars

Complete level 7 "Mines"

On level 7 "Mines", collect all 172 crystals and all 10 gold bars

Defeat "Kryll Thular"

Defeat "Kryll Thular" without ever getting hit in turret mode. To reset, return to the main menu

Complete level 8 "Camp"

On level 8 "Camp", collect all 301 crystals and all 10 gold bars

Complete level 9 "Pit"

On level 9 "Pit", collect all 130 crystals and all 10 gold bars

Complete level 10 "Vale"

On level 10 "Vale", collect all 336 crystals and all 5 gold bars

Complete level 11 "Matrix"

On level 11 "Matrix", collect all 115 crystals and all 5 gold bars

Defeat "The Scourge"

Defeat "The Scourge" without taking damage. To reset, return to the main menu

Gain a bonus life at the end of a normal level by earning 2,500 points

View any hidden developer message on the password screen

Access the hidden Atari 2600 game "Pitfall!"

In Pitfall! (Atari 2600), score 20,000 points or more

In Pitfall! (Atari 2600), be greeted by a crocodile while wearing a hidden player head