Cartoon

A game whose primary setting is either from an existing cartoon properly, or is in a cartoon-like environment.

Jet Set Radio

About the Game
Tag, grind, and trick to the beat in SEGA’s hit game Jet Set Radio!

Fight for control of Tokyo-to, mark your turf with graffiti, tag walls, billboards, and even rival gang members! Perform tricks and flips on magnetically driven in-line skates, but watch out for the local police force!

Botanicula

Botanicula is a point-and-click adventure game developed by Amanita Design. I'm not even convinced it's a game. It's definitely point and click, and it might be an adventure, but game I am not convinced about. You click on random things until something happens, and then you ask 'was that actually what I wanted to happen?' before realizing that no, you still don't know what the point of all this even is.

On a bright note, wikipedia says that Botanicula is helping the World Land Trust to protect hundreds of acres of rainforest.

Cave Story+

Cave Story platform-adventure video game released in 2004 for the PC. It was developed, designed, and programmed over five years by Daisuke "Pixel" Amaya in his free time. Cave Story features 2D platform mechanics and is intended as an homage to the classic games that the author played in his youth, such as Metroid, Blaster Master, and Castlevania.

Croc 2

An adventure game with a croc searching for his missing parents
sequel to Croc: Legend of the Gobbos

Drake of the 99 Dragons

A 3rd person shooter starring Drake, an undead assassin who is on a quest to avenge his murdered clan (the 99 Dragons)

BIT.TRIP RUNNER

Bit.Trip Runner, marketed as BIT.TRIP RUNNER, is an arcade-style rhythm game developed by Gaijin Games and published by Aksys Games. It is the fourth game to be released in the Bit.Trip series of games, serving as the successor to Bit.Trip Beat, Bit.Trip Core and Bit.Trip Void, and as the predecessor to Bit.Trip Fate and Bit.Trip Flux.

Bit.Trip Runner is a 2D platformer in which the player takes control of Commander Video, the main protagonist of the Bit.Trip series who had appeared only during cut-scenes in the previous titles.

All Zombies Must Die!

All Zombies Must Die!, the spiritual successor to Burn Zombie Burn!, is an Arcade- RPG where killing as many zombies as possible is top of the to-do list.

The fate of humanity – or at least the small town of Deadhill – rests in the hands of four unlikely heroes: Jack, the gamer; Rachel, the girl; Brian, the geek; and Luxo, the alien. Go it alone, or enlist the services of up to three like-minded chums to survive the zombie apocalypse.

Bunch of Heroes

Bunch of Heroes is a humorous 4 player cooperative top-down shooter for Windows through Steam. The game has online co-op with up to 4 players.

The Bunch, is the most formidable team of fighters from different parts of the world ever assembled. In the game the Earth is under attack, An Alien Invasion is threatening all of humankind, with no regard to gender, color or nationality. And these nasty Aliens have a powerful Zombie Army.

Spider-Man

Spider-Man game was released in 2000, developed by Neversoft and published by Activision.