VAULTMAZE is an extension of the REVOMAZE family, with each maze machined into six metal rings. The goal is to find the correct RevoRings to complete the maze, with a jigsaw essence.

It introduces HEXDUKO, a sudoku-style game in which you must find and arrange the wooden rings on the board to solve the VAULT-CODE, the reward is the SUPER-GOLIATH (18-RING) PUZZLE.