Final version of C2. Changelog below. Basically, it's a lot less laggy.
You wake up in a large metal cubic room of one color with no possessions on you. Inside this cube, on each face, is a small square door. Each door leads to another room, different in only color. However, the new room has a possibility of containing a very lethal trap. Your goal is to escape the network of cubes with the lowest time.
These traps are unavoidable. You will encounter one while playing Cube 2. There are many varieties of unpleasant traps - traps that will mince you, microwave you, electrify you, dissolve you, freeze you, and more. You want to escape this maze in the fastest time possible. But, if you simply run in one line, you will probably find a trap.
There's only one thing you have large enough to trigger a trap - your boots. You start off with two boots. Left-click to throw a boot. If the boot hits a cube with a trap, then the trap is triggered - they serve as a warning to you. Just walk over a thrown boot to pick it up. If you run out of boots, you can possibly try to dodge the traps - but the odds are against you.
These cubes are stored inside a huge metal cube. This metal cube is referred to as the shell. On one face of the shell, in the center, is a small door not unlike the doors on a regular cube, named the exit. Through this door is the exit of the labyrinth. Simply exit out of this door to get a new best time.
Note that there are other people besides you in the Cube, or other escapees, trying to get out as you are. You will possibly meet people on your journey inside the Cube. These people can both help you, give you their boots, or warn you of other traps. However, not everyone can be trusted - these people can lead you into a "safe" room that actually has a trap in it, or push you off of the edge of the cube.
At the end of the game, best times are compared. The player with the lowest time wins the match.