Sometimes when you go to another screen an enemy is spawned right on top of you. Sometimes your guy glitches and his arm end up point backwards and he cannot punch.

the play field is bigger than the title screen - when you start the game and start moving around you lose your player since the window will scroll the player out of view.

The game is clever, you cannot run to every post and just spam lines, the cost of taking the gun is too expensive, you have to find the pattern that will let you grab the least amount of guns while making the most lines.

By wind up - I am referring to how a car accelerated from a dead stop to full speed , it goes through a range in there. Are you thinking of adding extra levels?

It is pretty cool, only issue is if you do not land directly in the center of the square then it is a bit had to do an adjustment to get into it. I do not know if you are doing a wind up before the baby is going maximum speed.