Building instructions:

* start with a grid of bricks on a baseplate (32x32 or 48x48)
* start by connecting two arbitrary bricks
* continue connecting bricks randomly to form a path
* you may craete branchings, but no closed paths (red brick in step 9 is not allowed)
* Keep connecting bricks until all  bricks are connected. 
* Congratulations, you've just build a maze! (step 11) Actually you've found a spanning tree of a gridg raph using prim's algorithm!
* build features at several endpoints: boat, snowy slope, cave, tree, red house, black house, tower
* There is always a unique path between any two features. Try going from the boat to the red house or from the tree to the tower.
* use some pawns and a dice to make a multiplayer game.
* add object pairs to create a more difficult game: key/door, sword/dragon, fire/cave, ...