Kid Chaos? Well, it is scrolling smooth, yes, but I find it sad that the game in itself is rather unbalanced. At the second world there is this level where you are not only running against the time, but aswell you have to smash all those flowers... and I have yet not managed to get through this level. Extremely annoying, and its not like I am bad at platformers...
That is the most sad thing with most platformers for the AMiGA, instead of genius level design they stuff the levels with things to "get hold of" to be able to exit the level. Super Frog. Kid Chaos. Zool. And so on. It sometimes feels like this is due to lazyness... that they did not really know how to make challenging and original levels, and instead made them labyrinth like with tons of things to collect on the way to the exit.
If one like that style of platformers, well, then AMiGA is platforming heaven, but if one does not... well, then... though luck. =/