SPAM THE GREEN FLAG Read all the instructions or you have a hard time playing. WASD or arrow keys to move. Use See Data to see high scores for levels. Click to shoot, e to look in inventory, h to change your hair, j to change your hat, k to change your weapon, and o to change your element. The red bar is your health, or your HP, and the yellow bar is your remaining shots, or your MP. You can eat 2 fruit to gain 1 HP by pressing the first button, and 1 magic fruit to gain 5 MP by pressing the second button. Hover your mouse over scrolls to see what they do and touch them to collect them. There are different biomes with tougher enemies and better stuff if you move far distances. If you move far to the left, you find the snow biome, if you move far to the right, you find the desert biome, and if you move far upwards, you find the abandoned plaza (you see what's in there!). I'm not telling you what you find if you move far downwards.
I give most credit to @Penguin_Duh . They're the person who made the game in the first place. Hooray to @Penguin_Duh !