Reach Zone 2
Reach Zone 3
Reach Zone 4
Finish the game
Clear Zone 1-1 without getting harmed
Clear Zone 1-2 without getting harmed
Defeat the Zone 1 boss without getting harmed
Clear Zone 2-1 without getting harmed
Clear Zone 2-2 without getting harmed
Defeat the Zone 2 boss without getting harmed
Clear the first T-Rex Pursuit without getting harmed
Clear Zone 3-1 without getting harmed
Clear Zone 3-2 without getting harmed
Defeat the Zone 3 boss without getting harmed
Clear the second T-Rex Pursuit without getting harmed
Clear Zone 4-1 without getting harmed
Defeat the Zone 4 miniboss without getting harmed
Clear Zone 4-2 without getting harmed
Defeat the final boss without getting harmed
Collect both hidden extra lives in Zone 2-1
Collect both hidden extra lives in Zone 2-2
Collect both extra lives in the first T-Rex Pursuit
Collect both extra lives in the second T-Rex Pursuit
Access the hidden shortcut in Zone 4-1
Collect the hidden extra life in Zone 4-1
Collect the hidden extra life in Zone 4-2
Score 10,000 points and gain an extra life
Finish the game without dying