Can Mario and his friends save Peach from Bowser once again?

Our heroes continue their search in the pipe maze, where a long forgotten secret lies...

Anime style opening for SMBZ.

The battle continues on Yoshis island as Mecha Sonic ominously approaches.

Our heroes pursue the Koopa bros to Yoshis island. Where things are not what they seem...

Qc Storm and his gang punish the Sandbag in this awesome sprite collab!

Sonic tells his backstory, and the Koopa bros join the hunt for the Chaos Emeralds.

The Mario bros team up with Sonic and Shadow to find the Chaos Emeralds.

Find out which Newgrounds character you are most like!

The Ultimate Tribute to the NES! Play as the angriest 8-bit character in the universe!

Storm through 15 levels complete with 20 medals. Culmination is a wild, chaotic platformer

Smash your way through 54 exciting levels, or make your own with new level creation tools!

Destroy all of the enemies, collect weapons, powerups. Good luck!

avoid the falling bombs and collect candy in this fun action/arcade game.

Race against other players online.

Fast paced 2d brawler with tons of crazy mutant ninja action.