How to play

• Reach the door; the door only opens once you have the key.
• Holding the jump button makes the jump higher — tapping it makes a short hop.
• A second jump is available in mid-air, once per jump.
• Spikes and falling off the bottom send you back to the last checkpoint.
• Coins are optional; they are what the clock is traded against.

Tips

• You can still jump for a moment after running off a ledge — use it, do not fear the edge.
• Save the second jump: starting it late carries you much further.
• Moving platforms give you their speed, so jump in the direction they travel.
• Spikes only hurt from above and the sides; the safe route is often along the wall.