Purple dragons leap back into 2D.
Spyro Season of Ice.
Some wizard has frozen loads of fairies. You must rescue them.
Of course, it is all at a funny angle that claims to be 3D on the GBA but isn't it makes the game tricky to play and tricky to see where all the platforms are. However once you get past that tricky bit, you find a good platformer with plenty of enemies, gems and (poorly constructed) levels.
:-) Graphics are good
:-) Good range of enemies
:-¦ Music is O.K. in places
:-( Poorly constructed levels
:-( The speedway levels are disappointing