Play the perfect vanilla hack of Super Mario World and complete all levels and reach all new exits in Super Mario World: Return to Dinosaur Land! Super Mario World: Return to Dinosaur Land or (SMW1: Return to Dinosaur Land) is a wonderful ROM hack of Super Mario World created by username RAGB. This popular ROM hack has been regarded as the only "perfect" vanilla hack, as it follows some very strict rules in what and what not to include in the game. The game features no custom palettes or music, no ASM hacks or hex edits, and even no ExGFX was used. Will you be able to complete the game and finish all levels? Good luck!