Phantasm – intro 1

this one was my first gba intro and is a bit of a nod to a famous crystal cracktro on the amiga. It didnt start out that way though it was more of a simple 3d cube demo and then I realised if I used tile mode and rendered the cube to a different set of 4 tiles using a ring buffer and animated the tiles I could achieve a whole screen full of cubes each with a different rotation and using not very much processor time.