You still havnet elabroated on what you are looking for so...
Some of the better Demo's from 2010
garden variety autobulk
the ventures of prince dakkar and his pilgrimage to the abyss
we come in peace
There are few new ones, shit-loads of ports!
These game were made for a Xmas Comp
at the end of 2009.
There are four main breeds of amigoid OS. AmigaOS3.x, AmigaOS4.x, AROS and MorphOS. The 3 nextgen OS have had lost of updates recently. OS3 continues to be patched and updated also. Lots of hardware projects too.