Renovating the Labyrinth

For information on the technical implementation, refer to the Github repository, here. The game is also hosted on its own page here.

Background

In an ancient kingdom, you are hired by the king for your skills in summoning walls.

The king offers a handsome sum for work on renovating the labyrinth! Traverse the labyrinth and split it into chambers of desirable shapes to get rich!

Be careful not to trap yourself into a dead-end with your own summons, though!

Rules

You must split the labyrinth into rectangular chambers by summoning walls. The time limit for the round is 120 seconds.

Pressing `space` places a wall directly under you (it only gets placed once you move off of the current square).

`WASD` (or the arrow keys) move you around, and the moving the mouse left or right will change the direction you are facing.

`H` opens the help dialogue, and `R` starts a new game.

Scoring

At the end of the 120 second round, every rectangular chamber of area A earns you A² points (the currency of the kingdom). 

You also get the chance to review the chambers you have constructed in a 2D map.

Chambers which are rectangular (and thus worth points) are coloured in yellow, and walls are coloured in red (the summoned walls in pink). See the example below which earns a whopping 733 points!