Mega Man Zero 4 (GBA)

Busy Basket
Complete hard mode.

Elf Chase
Complete the game without making any chip recipes.

Energy Laboratory
Beat the high scores of all the six mini games.

Hammer Harvest
Beat the game in under 1 hour.

Hard Mode
Beat the game once.

Magma Border
Beat the game with a complete database.

Plant Panic
Beat the game in normal or hard mode with a level 0 Cyber Elf.

Wood Chopping
Complete the game with an overall s-rank.