Click the green flag twice. There are no in-game instructions. Use arrow keys or wasd. Avoid lava and sharpness. Blue for bounce. Find the true treasure. I've tested every single level.
Music suggestion anyone .-. It's easy. Don't hate... For @Rufflesdog. The watermelon is Rufflesdog's profile picture that made by @scratch123667. Almost everything belongs to me. Credits: Font: @FontGod Platformer engine: @crazyhenryj but I edited it.