Take the Stone Wheel.
Take the Boomerang.
Defeat the Big Tyranosaurus in stage 1 with the stone axe.
Defeat the Carnivorous Plant without losing energy.
Defeat the Nothosaurus in stage 3 without losing energy.
Defeat the Pteranodon in stage 2 without jump.
Take the Flint
Take the Fire
Defeat the Ankylosaurus in stage 3 without press left or use big jump.
Win 1 up (100000 points)
Defeat the little Tyrannosaurus in stage 4 without big jumps.
Makes "Lazy Joe" 1st in ranking
Don't hit any small Pteranodon in stage 4 boss.
Defeat the pink Tyranosaurus in stage 5 with the Flint or Boomerang.
Beat the Fabled Sagileocorn without losing energy.
Take the stone axe after having used any other weapon.
Get some snack.
Listen to the full song from the screen "enter your name"
Save 1 girl without losing life
Save 2 girls without losing life
Save 3 girls without losing life
Save 4 girls without losing life
Beat stage 1
Beat stage 2
Beat stage 3
Beat stage 4
Beat the game
Beat little Tyrannosaurus in stage 1
Beat the Carnivorous Plant in stage 2
Defeat the Nothosaurus in stage 3
Defeat the little Tyrannosaurus in stage 4
Beat the big Tyrannosaurus in stage 5
Get 200000 points
Go through the second part of stage 3 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the first part of stage 1 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the first part of stage 3 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the first part of stage 4 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the first part of stage 5 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the second part of stage 2 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Go through the second part of stage 1 and reach the boss without taking damage and without hitting anyone (Check points are not valid).
Beat the game without losing any life.
Defeat the little Tyrannosaurus in stage 1 without losing energy.
Get 300000 points