GB Pokemon-style Tileset

Red/Blue/Green/Yellow pokemon games didn't use left, right, or bottom walls (akin to games like Zelda). They just used floors, rear walls, and objects. 

This is a quick collection of tiles you can throw into your project that are gbstudio ready (already using the basic color palette).  They're simple but functional for creating rooms.

This tileset may be used in any project (including commercial) that has no interaction with blockchain technology of any kind. This includes, but is not limited to, NFT and crypto currency.