Feels like I'm playing 2048 drunk. Every move requires a little thought to make sure I'm moving in the right direction. And having two extra sides on the shape is messing with my eyes.
For example:
after 2 seconds: [0, 1, 0, 0]* => [0.1, 0.8, 0.1, 0]
after 4 seconds: [0, 1, 0, 0] => [0.15, 0.6, 0.15, 0.05]
after 8 seconds: [0, 1, 0, 0] => [0.25, 0.25, 0.25, 0.25]
* Probability of [left, up, right, down] move.