Jump over 15 spiders.
Make an enemy defeat another enemy.
Beat the eight level of the game.
Beat the second level of the game.
Clear the game in under 45 minutes.
Defeat a boss with only one heart left.
Find all the secret treasures.
Deal the final hit on Teklov using the shield.
Break 100 blocks.
Beat the third level of the game.
Defeat the boss without losing energy.
Beat the seventh level of the game.
Buy something in the shop.
Reach a boss room without taking damage.
Beat the first level of the game.
Beat the final level of the game.
Clear the game on hard
Defeat one of every type of enemy.
Beat the sixth level of the game.
Beat the fifth level of the game.
Use the boomerang to collect an item.
Die 30 times.
Reach a boss room without defeating any enemies.
Defeat a boss in under 30 seconds.
Use the bottle to refill a weapon.
Use A special item to walk on spikes.
Buy 5 different items in the shop.
Clear the game on normal.
Defeat 200 enemies.
Beat the fourth level of the game.
Defeat Teklov part II without collecting all the treasures.
Jump from a frozen enemy.
