JNKPlat 2026 - In-Dev - Level Transition Test

JNKPlat is being rebuilt for the browser, and will eventually be available at https://JNKPlat.com , where the 2022 edition currently sits. Still very early days, but I added Level Transitions, today. The level transition might not end up being like this, but right now, this is what it looks like, 'cos right now that's what I happen to think looks cool. Also, might need to tone those particles down a little bit. They run wonderfully on a MacBook with an M4 chip, but .. Not everyone has a MacBook with an M4 chip!!