well the PS2/PS3 ports (and XBOX and DoS one) are all native ports just like the PC one. they aren't emulation at all but it isn't an official release none-the-less.

i would like to see it listed as its own game , PS2 version has some graphical glitches atm and i heard people only were able to do 16 star runs on them , where as PS3 version i beat the game with no issues and will try to get 120 stars and see if there's any issues along the way.

PS3 version also supports both 16:9 and 4:3 resolution outputs.