I store the data for the levels past 25 in bank 3. I have only 26% room left in that bank. So I will definitely not have enough room for 50 levels. Which is probably good since that would be an extremely long game. Most GoSub games have about 20 different mazes. So this Game Boy version is way bigger than all the previous ones since it has 28 mazes and counting.

Today I worked on the audio side of things. I noticed the game's audio went crazy for a few frames sometimes when switching between a level and the title screen. I don't know how, but I think I fixed it.

World Oceans Day was June 8, not June 9 as I previously said. But I worked on GoSub on June 8 also, so I still celebrated it.