Running Aladdin Deck Enhancer "Quattro Adventure"

[mapf]

Hello,

I am trying to run the games released by Codemasters America for their unlicensed "Aladdin Deck Enhancer". This device allowed for switching just the roms instead of the full cartridge (with the additional chips) to save cost.

The single-game roms work fine, but I have problems with their 4-in-1 roms, mainly "Quattro Adventure". According to the manual, the first thing should be a game selection screen. On MiSTer, the first of the 4 games starts, without a way to select another game.

Has anyone ever tried these games? Am I doing something wrong?

link to the manual: https://evercade.info/wp-content/upload ... Manual.pdf
nice video on the aladdin system: https://www.youtube.com/watch?v=S3uMuK1hHjI

[AtomicShroom]

The NES core seems to have issues with these types of multi-games-in-one carts.

Action 52 and Nintendo World Championships suffer from the same problem:

viewtopic.php?f=17&t=3130

https://github.com/MiSTer-devel/NES_MiSTer/issues/211

[mapf]

"Quattro Adventure" is fixed with the latest unstable release. Thank you!