Bounty Hunting

Bounty Hunting is the fourth event of Super Smash Flash 2.

Overview
It pits Samus against three Yoshis of different colors. As the description says, in order to succeed in this event, Samus must KO the green Yoshi. If she KOs the yellow Yoshi or the light blue Yoshi or gets KO'd, the player will fail the event. Because the Yoshis are not "innocent" at all, they can damage and KO each others, even without the player interfering, leading to the fail of the event; this increases the difficulty of the event.

Trivia

 * The description says the player has to kill the green Yoshi without harming the bystanders, however, Samus can damage the other Yoshis as long as she doesn't KO them.