This is what I have so far for a WIP of level 1 of Battletoads for the NES with 2 players without warps. If anybody has any suggestions or ideas to make things faster, I would greatly appreciate it!
#60692970367434523 - Battletoads Gameboy First 6 Levels
This is an improvement over the published TAS which also includes the second level of the game, since there is content in the second level not present in the first level.
This is an improved TAS of The Lion King for the Gameboy, which saves 4 seconds over my original submission. It does so by using better movement (more specifically, delaying jumping by one frame after landing to get boosted forwards) and also better boss RNG manipulation.
#56563113133184819 - Lion King First 6 Levels Improvement
This is a WIP I made of the first 4 levels of the Lion King for the Gameboy, played on the USA release of the game.
This WIP beats the first 3 levels faster than my first WIP that I uploaded to userfiles for this game, and also beats the fourth level of the game as well.
#56404041904492737 - Lion King Gameboy WIP (first 3 levels)