http://www.ranker.com/list/kirby-and-_39_s-adventure/theretrostate, other,
Hammer
Kirby Holds a Giant Hammer That Kills Anything It Hits When Swung.
Tornado
Kirby Becomes An Invulnerable, If Hard to Control, Whirlwind for a Short Time.
Crash
Kirby Destroys All Enemies On Screen, and Does Significant Damage to Bosses.
Fire
Holding B Makes Kirby Shoot a Short Range Flamethrower in Front of Him.
Fireball
Kirby Transforms Into a Fireball and Shoots Forward at Rapid Speed.
Freeze
Holding B Radiates An Ice Field Around Kirby Which Freezes Enemies. the Frozen Enemies Can Then Be Used to Take Out Other Foes.
Hi-Jump
Kirby Jumps Extremely High and Is Invulnerable. the Player Can Control the Trajectory Somewhat.
Laser
Kirby Shoots a Laser Beam That Can Ricochet Off of 45 Degree Angles.
Back Drop
Kirby Sucks in Enemies, Then Pressing a Direction On the D-pad Makes Kirby Perform a Wrestling Move That Kills the Enemy.
Cutter
Kirby Can Throw Up to Three Spinning Blades That Go Forward a Short Distance and Boomerang Back.