I have been revisiting the MiSTer project recently to look at two new cores currently in development for the platform. This hardware, which costs approximately $160, uses FPGA chips to replicate the original logic of vintage computers and game consoles from the mid-1990s and earlier.
In my latest MiSTer update, I look at two new cores – one for the 3DO and the other for the Apple IIgs, both of which are receiving significant updates from the development community.
See them in action in my latest review!
The 3DO core, developed by Srg320, is nearing completion and is currently available for testing on single RAM MiSTer devices. In 1994, the 3DO occupied a specific niche in the market, offering graphical fidelity that rivaled and in some cases exceeded high-end PCs at a much lower price point. The console had support from Electronic Arts and a few other well known publishers who all made next-gen ports of their 16-bit titles along with new games. I bought my Panasonic 3DO console in 1994 when the price reduced from $799 to $399.
The system seller for the 3DO was the amazing port of Road Rash that came with arcade quality 3D graphics, a great soundtrack featuring Soundgarden and other popular artists, and some killer full motion video cut scenes. Testing Road Rash on the new core showed performance that appears consistent with the original hardware, though perhaps slightly less fluid than a stock console.
I also spent time with Wing Commander 3, a game notable for its transition between full-motion video segments starring Mark Hamill and Tom Wilson and 3D space fighter combat. The video playback is stable, though the output seems slightly dark, suggesting a need for gamma adjustments. I observed minor graphical artifacts, such as unexpected patterns in the starfields.
Compatibility on the 3DO core is not yet universal; titles like Zhadnost load slowly, and the Need for Speed currently fails due to an NVRAM error. Other titles ran but with some glitches like a green vertical line visible in Total Eclipse. However, for a beta core, the majority of the library I tested is functional.
Next I turned to the Apple IIgs core, which is being developed by “Allen SWX.” The IIgs implementation emulates a ROM 1 machine with 8MB of RAM. This setup allows for the use of hard drive and floppy disk images including the newer “Woz” format. I was able to boot into GS/OS System 6 and access personal files from my own hard drive images dating back to the early 1990s. The core reproduces the authentic, albeit slow, operating speed of the original hardware. While the games run as expected, the audio output currently sounds somewhat muffled compared to the original machine.
These developments represent a steady expansion of the MiSTer library into systems that were previously considered outliers. While neither core is finished, the progress indicates that the technical hurdles for these specific architectures are being addressed.