The patcher says your original ROM is incompatible. Solution: You likely used the (Japan) or (USA) version incorrectly. Toruzz’s v111 patch is designed for the World or Rev A ROM. Find the No-Intro ROM named exactly: Wario Land - Super Mario Land 3 (World).gb
The word "better" in your search query is crucial. It implies two things: download wario land super mario land 3 dx v111 better
When you find a "better" v111 patch, you are looking for a file that has been: The patcher says your original ROM is incompatible
Version 111 (stylized as v111 or 1.11) is the culmination of years of post-release refinement. Earlier versions had minor glitches, such as: When you find a "better" v111 patch, you
v111 fixes all of that. It is the final, stable release from Toruzz. If you download any version earlier than v111, you are playing an inferior, buggy product.
While the original game was praised for its challenging levels, quirky humor, and the introduction of Wario as a main character, the "DX" version with "v111" tagging suggests an evolution of the game. Potential features could include: