var Controller = function(shape) {
  this.gameBoard = new tetrisBoard();
  this.gameView = new browserView({gameBoard: this.gameBoard});
}
Controller.prototype.startGame = function() {
  this.gameBoard.blit();
  this.gameView.animate();
  this.gameBoard.cycleDropBlock();
}
@@ -51,17 +51,17 @@
 d = new 
-t
+T
 etrisBoa
@@ -88,17 +88,17 @@
 w = new 
-b
+B
 rowserVi

Correct class constructor calls to be capitalized