numbers of your choosing. the second, a standard combination lock, is provided with a combination of 3 numbers. find a way to create a puzzle that results in an answer of 3 numbers, and you have your game!
at least the start of the game.
keeping your eyes out for a box that meets your game theme can be easier than buying a metal lock box and trying to fit it into the game. but if you are trying to put together a basic escape game, then there is no risk in using what is easy.
many of the sturdy, security strong boxes have locks already built into them. again, you simply have 