Yes, that's right. This is the Original demo of Super Mario: The Great Adventure. Mario's spin jump, Paper Mario's crouch walk and super jump, aren't in the demo. Recording of demo 2: https://www.youtube.com/watch?v=FrLJxBhYCZE Now that I look back at this, this game's engine is pretty bad. It's literally just @Brad-Games' SMFS5 engine. It's also pretty much based on @DuckGoose9254's SMOS6E.
Development of SM21 started on June 21, 2022. The OG release date was set to June 21, 2023. @Brad-Games actually hosted a contest around that time, and I wanted to enter it with SM21. However, it sadly got delayed due to IRL issues. After that, I aimed to perfect the game. So, I created a Demo 2 which contained the first 4 levels, but I scrapped this for some reason even though it was already finished. I eventually introduced from 21 levels, to over 30 levels. I had around 27 of them completed. Sometime in 2024, I revamped the most of the art. However, on August 2024, I accidentally deleted all the backups I had since they were stored on an SD card that I formatted to FAT32 to use on my 3DS. Thus, I announced it canceled on August 21, 2024.