[Main] Read current game from query string
[Bricks] Add stub for Bricks game.
[Bricks] Remove unused code; show level, lives
[Bricks] Collide with top, paddle
[Bricks] Bounce of paddle edge
[Bricks] Add level generators
[Bricks] Populate a block map
[Bricks] Show the bricks as rectangles
[Bricks] Destroy bricks on collide
[Bricks] Bounce off blocks
[Bricks] Check success/failure
[Bricks] Don't reset board on life lost
[Bricks] Cheat, skip level
[Bricks] Increase number of bricks, per difficulty
[Bricks] More bricks sooner
[Bricks] Add pyramid level
[Bricks] Fine tune pyramid level
[Bricks] Add checkerboard level