Kirby Has Such Cute Animal Friends! (Kirby's Dream Land 2 DX World 1-3)
I found a Romhack of Kirby's Dream Land 2 by kkzero that colorizes the whole thing and it looks just as amazing as the last one. This game is quite a bit more fleshed out than the first one. Lots of fun powers and even animal companions show up! This is Worlds 1-3