It ran well with AGA, a 040/25 sahpeshifter and a low res mode...
And I remember playing the pc version on a 486DX2/66 with a vesa local bus svga card and it ran smooooothly.
I think that without much optimization it would run well with a 040/40 and that with asm and AGA you may run it at 9fps with a 030/50...