[MM] Shockingly my hour estimate was off...

But 1:15 in, I do have infrastructure in place and the main simulation loop done. The snake even does the classic "start as a single block and extend" at the beginning!

Next hour (probably tonight):

1. Turning (will define an unambiguous upvector, which will require marking it on the snake head).
2. Food placement
3. Collision with walls

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Further:

1. Elegant loss notification (alwaysAssertM isn't the nicest thing to have for a losing notification...). After this I declare victory.
2. useful camera placement
3. GFX improvements
4. UI improvements