In a nutshell it's kind of like Super Mario 64, but in 2D, but so much better. But the gameplay, and the game itself is what really makes it shine. It could hold a candle to games like Super Paper Mario in terms of how dark it is. But then he reveals his grand plan, to summor a meteor that will destroy the entire world, with the exception of his own Castle. Where to begin with this masterpiece? Why not start with the story? At first, Bowser's just trying to ruin it for Mario, stealing all 64 Shine Sprites. This is one of the best games of all time, and you wouldn't think a gam with as much content as Super Mario 63 isn't just fan-made, but a completely free game. Koopa's Revenge 2, a game I've not nothing but great things to say about, pales in comparison to Super Mario 63. If Koopa's Revenge 2 is the Super Mario Flash of Mario Flash, then Super Mario 63 is the Super Mario 64 of Mario Flash games. I mean the story is awesome for a mario game. After all this game is kinda like a 2D version of Super Mario 64 but much better. This game even has its own hub world, Peach's Castle from Super Mario 64. Despite being 2D it's anything but linear as you can pretty much complete the levels in any order you want and the levels themselves aren't linear either. It's mostly like a mix between Super Mario 64 (in terms of levels) and Super Mario Sunshine (in terms of FLUDD) and a bit of Super Mario Galaxy inspired things as well such as the excellent story, with the sprites and graphics of Yoshi's Island, Mario & Luigi: Superstar Saga and Super Princess Peach and it's 2D. It's almost as if it is a Nintendo game considering how much quality that was put into this game. The fact that it's a flash game and for free on the internet to play and yet it's so well done is just excellent. It's quite obvious that Super Mario 63 would top this list considering how impressive this game is.

Super mario flash game