Very fun Puzzle / Action Hybrid ^^
From the screenshot i didn't expect the grid based movement, but this works really well here and makes this quite original :D
I really like the chunky boxy pixel - ey look of the game its well made and feels authentically retro, like something that kinda has the look and feel of a super FX Snes game.
Gameplay wise i really enjoyed the fact that even if the movement is grid based, when you get the hang of it you can really speed through the levels its very satisfying.
Now i didn't have any particular issue with the game itself, however i did encounter a bug. The walking sound effects seemed to have randomly stopped working when i reached the first forest level and they never came back so i kinda played all of the rest in silence, i'm not sure what i did to trigger this though :/ maybe i moved too fast ? But not sure.
Regardless fun and solid. Good job :)