I've added a basic goal for the player. Reach a marker, press a key, BOOM, game over, when done, etc.

This is the full first iteration done.

It's simple to do but it completes a completes the first iteration. It is the first shippable product.

Sure it's pretty bad, not thought out, but it doesmean that technically, #1GAM can be considered done, and the rest si just icing.