you'd need a Quadra ROM.

Quickest way is probably to download Pimiga or Caffeine OS and start from there.

Hi All, I have copied a whole bunch of Mac Roms off the net and gotten my own PowerMac 1400c rom.
Downloaded and installed ShapeShifter II. But when I try to run it, it ask me for two specific Rom files
which I do not have. So I am at a loss to get it working (as usual). It there some config file where I can
change the Rom file it is looking for or is this software too outdated to work now?  Is there an answer or
a fix that will work?
Appreciate any help and thanks in advance.
Brad Hansen

A couple of experiments done while brainstorming about a new game made with ALS.
The first effect is obtained basically at no processing cost, while the second one requires only the minimal cost of blitting a 2 bit mask. A stock Amiga 1200 can handle this without breaking a sweat.

https://www.youtube.com/watch?v=_Il8SYeYoAs

To be honest, I'm at a loss regarding which game to make.
It all started with the itch of remaking the second game I ever made (and never publicly released), but while fiddling with ALS these effects came to mind - and they don't happen to be very suitable for that game.
So, I tried to think of alternatives, and the best idea I came up is a game where: there are two parallel worlds, a real (dangerous/dark) one and an illusory (pleasant/nice) one; the screen mostly shows the illusory world, but the character controlled by the player is inside a bubble around it that shows the real world or there's some mechanism that allows the player to somehow reveal the real world - e.g. with a sort of torch light. The problem with this idea is designing the game and producing the content (double graphics work!) - it's something I can't undertake now.
Also, a sports game is sorely missing from my catalogue, but so far I couldn't think of anything interesting.

We added Secret of middle City to the offer. It´s now 60 €.