Complete the first 3 levels.

Scare five chess pieces.

Help Bob through the first dream world.

Get Bob safely to the end of the last level.

Complete the game in nightmare mode.

Complete the first dream world in nightmare mode.

Spend 10 minutes in one level.

Make Bob fall off the edge 10 times in one level.

Fast forward for a combined 5 minutes.

Retry a single level 5 times.

Send 10 wheel clocks over the edge.

Watch the credits to the end.

Complete levels 1-30 in under 45 minutes.

Skip five cutscenes.

Open a door in nightmare mode.

Allow Bob to be woken by each type of enemy.

Walk through portals 30 times.

Play the game at 13:37.

Complete level 8 by moving only one apple.

Have Bob take a shortcut in Level 8, World 2.