Complete level 1

Complete level 2

Complete level 3

Complete level 4

Complete level 5

Complete level 6

Complete level 7

Complete level 8

Complete level 9

Complete level 10

Complete level 11

Complete level 12 and finish the game

Finish the game with no warps and no continues

Obtain a score of 500k or more

Finish level 1 with a score of 6600 or less (after end-level bonus, no warps)

Get your tongue at maximum length

Eat 64 or more pibbleys in the same level, without dying

Finish level 1 with 5 pibbleys eaten or less (no warps)

Have 9 lives

Find the 5 hidden bonus levels in one game

In a bonus stage, eat 10 pibbleys or more

Finish a level with remaining time = 99 (no warps)

Finish level 3 with inverted controls (no warps)

In level 1, find the warp to level 3

In level 1, find the warp to level 8

In level 3, find the warp to level 5

In level 6, find the warp to level 8

Obtain a score of 300k or more

Obtain a score of 100k or more

Play through levels 1 to 5 without touching water (no warps)

Have the helmet, the hi-speed, and the inverted controls at the same time

Play through levels 1 to 5 eating only red pibbleys (no warps)

Play through level 4 not eating any pibbley

Play through level 1 damageless, with your mouth wide open (eating allowed, no warps)

Collect and gain an extra life from the hidden 1-up in level 1

Collect and gain an extra life from the hidden 1-up in level 2

Collect and gain an extra life from the hidden 1-up in level 8

Take the shortcut in level 9

Collect and gain an extra life from the hidden 1-up in level 10

In level 11, kill the boss and hop on your ship with time remaining = 87 or more