Save the princess.
Unify the prince and the dark prince.
Receive help from the mouse to escape the trapped corridor.
Drink the float potion and glide down.
Kill the chief guard.
Break the magic mirror and free the dark prince.
Kill a guard with a slicer or a spike trap.
Wake up the immortal in the catacombs.
Find the sword in the first level.
Finish the game without dying in survival mode.
Drink both inverse potions.
Find all 9 life potions.