Fionna Fights!

Fionna Fights! is a Cartoon Network game on the Cartoon Network website. It is the first Cartoon Network game to feature gender-swapped characters.

Plot
Fionna and Marshall Lee must take as detour on their way to Lumpy Space Prince's party to fight off a swarm of monsters.

Gameplay
The object of the game is to earn as many points as possible before Fionna runs out of energy. At the beginning of the game, Fionna is shown with Cake riding Marshall Lee in bat form, but after that she is in freefall. Fionna can attack by clicking enemies and earn combos by hitting multiple enemies in one attack. Fionna's energy is depleted when she hits nothing on an attack, lets an enemy past her, or falls off the screen. When Fionna hits a single enemy, you get 100 points. A 2 enemy combo is worth 400 points, a 3 enemy combo is worth 900 points, and so on. Additional points can also be earned by destroying enemies with special attacks. Each time Fionna destroys an enemy, you earn 2 gems. Gems can be spent on items.

Characters

 * Fionna - The main character, who is controlled by the player.
 * Marshall Lee - Can be used to help Fionna defeat enemies.
 * Netpr - Can be used as a missile-firing battle suit.
 * Cake - Saves Fionna when she falls off the screen.

Enemies

 * Exploding firework robots from "Oh, Fionna"
 * Butterflies (including Butterfly With Laser Gun)
 * Burger Monsters
 * Bat bugs
 * Ghosts (resembling Georgy)
 * Gnomes(from "Enchiridion!")
 * Hatchlings

Badges

 * Guard Duty - Mystery Badge
 * Branching Out - Defeat five enemies with the root sword
 * Cakewalk - Collect 2,500 gems
 * Knife to Meet You - Summon the knife storm twice
 * Good as Gold - Max out the golden sword
 * Sky Strike - Score 60,000 points with no misses

Swords

 * Golden Sword - Powerful dash attack
 * Root Sword - Explosive burst attack
 * Crystal Sword - Fills the sky with crystal shards
 * Demon Sword - Destroys everything in its path

Potions

 * Energy - Restores some of your energy meter
 * Flight - Keeps you floation between enemies
 * Freeze - Stops enemies cold
 * Shield - Blocks enemies from getting past you

Specials

 * Knife Storm - Rain steel down upon your enemies
 * Fireballs - Great big balls of fire
 * Neptr - A missileblasting battle suit
 * Marshall Lee - Unleash the fury of the vampire king

Errors

 * In the game, when Marshall Lee is in bat form his hair is not visible on his head. As for the episode the game is based on, "Bad Little Boy," when Marshall gets into bat form his hair is still on his head.
 * It is daytime during the game, but Marshall Lee seems unaffected by the sunlight.
 * In "Bad Little Boy," when Marshall Lee is in his giant bat form, his eyes do not appear blue. However, his eyes appear blue in the game.