A hammer-throwing Koopa from the Mario series. It jumps up and down, throwing hammers in an arc that will damage anyone they hit.
A cloud-riding Koopa who appears as an 8-bit sprite. He throws Spiny Eggs at the ground which hatch into harmful Spinys.
Luigi's greedy rival. Waluigi dashes about, hitting players with his tennis racket and stomping on them when they're stuck in the ground.
These twin samurai from the WarioWare series fly into the sky and then strike diagonally across the screen before disappearing.
A middle-aged man who believes he's a fairy. Tingle appears and casts an unusual spell that has strange effects on the play field.
A parasitic lifeform from the Metroid series. The Metroid will fly around the screen and latch itself on to the heads of characters, quickly increasing their damage percentage.
An enemy from the Kirby series who unleashes a flurry of punches and an uppercut on a player.
The final boss of Star Fox appears in the background of the stage and spits large, damaging panels towards the foreground.
A self-styled samurai and Captain Falcon's rival in the F-Zero series. Samurai Goroh runs forward, slashing wildly with his samurai sword.
Ness's friend and inventor. Jeff appears and sets off a bottle rocket that sends out many little homing missiles that damage your opponents.
The heir to the throne of Lycia, Lyn charges power in her blade, then vanishes as she unleashes a devastating strike.
A series of 16-bit infantry and tank sprites from the Advance Wars series march across the play field, damaging any players in their path.
An angry mole who pops out of the ground and lectures the player on a number of topics. His huge speech bubbles obscure half the screen.
The bat who runs the GB Music store in the Band Brothers series. She appears playing her guitar, creating damaging shockwaves around her.
A miniature Custom Robo battle robot. Ray Mk III flies into the air and launches a volley of missiles and lasers at other players.
The Devil from Devil World floats above the stage and points up, down, left or right, directing which way the stage will move. This shifts where the dangerous sides of the screen are as well.
The gang leader and plater character from Drill Dozer rolls across the stage with her drill pointing forward, damaging anyone in her path.
Several 8-bit sprite Excitebikes appear and roll along the stage, damaging anyone they hit.
An Earth adept from the Golden Sun RPGs. Isaac uses his Move Psynergy to make a giant hand appear and push its way across the play field.
Kururin's helicopter appears as a large platform that any players can stand on. It slowly rotates, and pushes itself away from the ground.
Prince of the Tenkai kingdom in the clouds. Starfy runs back and forth, spinning around and dealing little damage to other players. He can be attacked to be knocked off screen.
A cute labrador who leaps off the battlefield, then appears in the foreground, obscuring the action while it paws at the screen.
The boxer from Punch-Out!! appears, unleashes a flurry of punches and a Star Uppercut on a player before disappearing.
The mayor's assistant from Sim City appears, waves at the ground and three skyscrapers appear out of nowhere, damaging anyone near them when they appear.
A resistance fighter from Sin & Punishment who shoots at players with his gun, changing it into a sword for close-up combat.
Sonic's rival appears and casts Chaos Control, slowing time down in a circle around him.
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A rival to Snake from the Metal Gear series. He appears, jumping around and slashing at players.