Thanks for checking, we can assume it's an MCU bug then. The temp link to artwork was updated with added background, good for public 1st version.

It's weird that they named it Nemesis in Japan. Normally it's the other way around: home ports of Gradius named Gradius in Japan, and Nemesis in Europe. Playability-wise, I like this game. Contra and TMNT handhelds are rubbish compared to it (and Topgun is alright but too easy).