i need help finding a game please help me

[choppy13]

hello i used to play a game when you were a red sort of colored dimond and u went around a level colecting purple mini dimonds and every so often you would get somthing chaseing you from memory there was a blue thing witch killed you every time u touched it and they were gery things that tried to knock you off the edge there was water and lava you could drown in as well thier were a few wrap pads that put you on differnet parts of a level thats about the best i can dcribe it

if anyone knows what this game is called please give me a reply and if you know where i can dowload it it would be great

please help

[Quirk]

there was a game i once played called rupea that was a little like that though there was no blue things i dont know where to download it or who made it. sorry its probadly wrong and not much help.