On the subleq VM, it would run faster if they implemented Muxleq, but it woudn't win the IOCCC contest maybe. Altough in unobfuscated it's C it's just an extra short if clause with two more lines.

On 32k roms for the GB emulator:

https://github.com/tbsp/Adjustris

Old build:

https://pdroms.de/?__df=24010f101611170c163a13544b55553a4d22...

Someone ping back the IOCCC creator, please.