Use WASD or arrow keys to move around, touch Pokémon for encounters. Turbowarp link: https://turbowarp.org/1296262897
Sorry, there is only 2 Pokémon so far, I'll keep on adding more they just take forever to make. Thanks to random scratchers whose art I backpacked (I cannot use scratch costume editor) and thanks to @griffpatch for the map generation and saving engine and collisions pins for objects (not pokemon).