100 Doors 2 Level 77 Walkthrough

100 Doors 2 Level 77 Guide:
Pick up cannonball on bottom right corner.

Drag it over the lock over and over again until it breaks.

Tap the hatch to bring up a box to take the ghost away. Pick up the key and use on the door.

Proceed to the next 100 Doors 2 level!

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