Achieve all feats

Finish any level without defeating a single enemy

Kill 3 enemies with a single jetpack charge

Avoid crashing into the ground on level 1-2

Beat Flint the caveman without letting him jump on the wall

Finish level 1-5 without using the slingshot

Kill an enemy and open a flower with a single shot

Complete a Time Challenge despite eating on the level

Jetpack charge 10 times without touching the ground

Disregard the warning at the beach

Fall on the fish face down

Destroy 30 nutshells

Taste all kinds of food

Find the secret workforce behind wooden platforms

Finish all chase sequences without getting a single hit

Destroy all pterodactyl nests

Cut off the second head from all allosauruses on level 4-4 but kill none of them

Fall from more than 100 meters

Return to Era's shop after you bought everything

Gather 9999 shells

Eat 3 times during the boss fight on level 4-4

Finish the following levels without collecting a single shell: 1-4, 3-2, 3-8, 4-1, and 4-6

Beat the No Damage Challenge on all levels

Beat the Time Challenge on all levels

Beat the Collectible Challenge on all levels

Complete the game in the Arcade Mode