I decided to try upscaling something different. No, you can't play the game with these, they're just for show.
Direct links to slide-over comparisons
Title screen: Imgsli.com
World 1: Imgsli.com
World 2: Imgsli.com
World 3: Imgsli.com
World 4: Imgsli.com
World 4 - second screen: Imgsli.com
World 5: Imgsli.com
World 6: Imgsli.com
Flying Krock: Imgsli.com
Lost World: Imgsli.com
Overworld: Imgsli.com
Cranky's: Imgsli.com
Wrinkly's: Imgsli.com
Funky's: Imgsli.com
Swanky's: Imgsli.com
Klubba's: Imgsli.com
Game Over screen: Imgsli.com
