This removes the excessive RNG from the sliding image game and also fixes the bug in the tile-matching game to try and make it more challenging. Interestingly, just days after Retro Game Mechanics made these discoveries known in his video, a group of ROM hackers had already seemed to solve these problems, releasing a new patch called ' SMB3 - Bonus Game Fixes'. These 8 arrangements aren't hardcoded in, as you expect, but look to be the result of a number of coding errors identified in the shuffling routine. As the YouTuber notes, this game is much easier than it should be, with the number of possible arrangements being drastically reduced from 57.9 billion to just 8. This is the game where you flip over cards on a table to make pairs of matching icons.
3, which actually suffers from the opposite problem. He also goes on to take a closer look at another mini-game from Super Mario Bros.