===================================================================
--- original.js
+++ change.js
@@ -382,9 +382,10 @@
 		effectList.push(game.addChild(new ExplosionEffect(column.x, self.y)));
 		self.alive = false;
 		var min = self.y - BOX_HEIGHT * 1.25;
 		var max = self.y + BOX_HEIGHT * 1.25;
-		if (!player.invulnerability && player.y > min && player.y < max && player.x > column.x - BOX_WIDTH * 1.5 && player.x < column.x + BOX_WIDTH * 1.5) {
+		var playerColumn = player.parent.index;
+		if (!player.invulnerability && player.y > min && player.y < max && playerColumn >= column.index - 1 && playerColumn <= column.index + 1) {
 			interface.isGameOver = true;
 			interface.deathReason = self.deathReason;
 		}
 		for (var i = column.index - 1; i <= column.index + 1; i++) {
@@ -548,9 +549,9 @@
 		}
 		if (targetDirection) {
 			var moveSpeed = Math.min((targetX - self.x) * targetDirection, PLAYER_MOVE_SPEED);
 			self.x += moveSpeed * targetDirection;
-			playerGraphics.rotation = Math.PI * (column.index + self.x / BOX_WIDTH);
+			playerGraphics.rotation = Math.PI * (column.index + self.x / BOX_WIDTH) * 0.5;
 			if (moveSpeed < PLAYER_MOVE_SPEED) {
 				targetDirection = 0;
 			}
 		}
@@ -581,11 +582,11 @@
 			var moveDist = BOX_WIDTH * targetDirection;
 			if (sideBox && !sideBox.falling) {
 				sideBox.touch(self);
 				self.x -= overhang * 2 * targetDirection;
-				targetX += moveDist;
+				targetX -= moveDist;
 				targetDirection = -targetDirection;
-				playerGraphics.rotation = Math.PI * (column.index + self.x / BOX_WIDTH);
+				playerGraphics.rotation = Math.PI * (column.index + self.x / BOX_WIDTH) * 0.5;
 			} else {
 				column = newColumn;
 				column.enter(self);
 				targetX -= moveDist;
@@ -595,11 +596,20 @@
 					self.airborne = true;
 				}
 			}
 		}
-		;
-		;
-		;
+		if (!self.airborne) {
+			var prevHeightIndex = Math.round(self.heightClimbed / BOX_HEIGHT);
+			column.touch(self, rowIndex - 1);
+			if (rowIndex > prevHeightIndex) {
+				interface.increment((rowIndex - prevHeightIndex) * POINTS_GAIN_CLIMBING);
+				self.heightClimbed = rowIndex * BOX_HEIGHT;
+				if (rowIndex >= SHIFT_THRESHOLD) {
+					return true;
+				}
+			}
+		}
+		return false;
 	}
 	function shift(amount) {
 		baseShift(amount);
 		;
@@ -642,9 +652,9 @@
 var SHIFT_COUNT = 3;
 var SHIFT_DURATION = STAGE_TICKS / 3;
 var SHIFT_AMOUNT = SHIFT_COUNT * BOX_HEIGHT / SHIFT_DURATION;
 var INSTRUCTION_DURATION = 5 * STAGE_TICKS;
-var DEATH_FALLDOWN = 'Fell into the factory!';
+var DEATH_FALLDOWN = 'Fell into the deep factory!';
 var DEATH_CRUSH_BOX = 'Crushed by a packing crate!';
 var DEATH_CRUSH_TNT = 'Crushed by a freshly armed TNT!';
 var DEATH_CRUSH_STONE = 'Crushed by the naughty list!';
 var DEATH_TNT_BASIC = 'Blew up after arming a TNT!';