===================================================================
--- original.js
+++ change.js
@@ -1040,13 +1040,14 @@
 var ROW_SPEED_BASE = 0.2;
 var ROW_SPEED_INCREASE = 0.04;
 var ROW_SPEED_INCREASE_MIN = 0.01;
 var ROW_SPEED_INCREASE_FACTOR = 0.9;
-var COL_SLIP_MIN = 30;
-var COL_SLIP_MAX = 50;
-var COL_SLIP_TIME = 500;
+var COL_SLIP_MIN = 10;
+var COL_SLIP_MAX = 30;
+var COL_SLIP_TIME = 750;
 var COL_TIMEOUT_MIN = 1000;
 var COL_TIMEOUT_MAX = 10000;
+var COL_RISE_FACTOR = 0.2;
 var COMPLIMENTS = {
 	up: 'down',
 	right: 'left',
 	down: 'up',
@@ -1067,36 +1068,19 @@
 // Play background music on repeat when the game starts
 LK.playMusic('background', {
 	loop: true
 });
-console.log(columns); // TEMP
 game.update = function () {
-	var i = 1;
-	// for (var i = 1; i < columns.length - 1; i++) {
-	var column = columns[i];
-	if (!column.timer) {
-		if (column.y > 0) {
-			column.y = Math.max(0, column.y - rowSpeed);
-		} else {
-			column.timer = true; // Set the column's timer to true
-			var timeoutDuration = COL_TIMEOUT_MIN + Math.random() * (COL_TIMEOUT_MAX - COL_TIMEOUT_MIN);
-			LK.setTimeout(function () {
-				var targetY = COL_SLIP_MIN + Math.random() * (COL_SLIP_MAX - COL_SLIP_MIN);
-				tween(column, {
-					y: targetY
-				}, {
-					duration: COL_SLIP_TIME,
-					easing: tween.easeIn,
-					// Apply ease in for the tween
-					onFinish: function onFinish() {
-						column.timer = false; // Reset the timer to false after tween completes
-						console.log('timer done for column ' + column.index);
-					}
-				});
-			}, timeoutDuration);
+	for (var i = 1; i < columns.length - 1; i++) {
+		var column = columns[i];
+		if (!column.timer) {
+			if (column.y > 0) {
+				column.y = Math.max(0, column.y - rowSpeed * COL_RISE_FACTOR);
+			} else {
+				startColumnTimer(i);
+			}
 		}
 	}
-	// }
 };
 var scoreText = new BorderedText('0', {
 	size: 100,
 	anchorX: 0.5,
@@ -1199,8 +1183,26 @@
 	rowSpeed += rowSpeedIncrease;
 	rowSpeedText.setText((rowSpeed * 60).toFixed(1));
 	rowSpeedIncrease = Math.max(ROW_SPEED_INCREASE_MIN, rowSpeedIncrease * ROW_SPEED_INCREASE_FACTOR);
 }
+function startColumnTimer(index) {
+	var column = columns[index];
+	column.timer = true;
+	var timeoutDuration = COL_TIMEOUT_MIN + Math.random() * (COL_TIMEOUT_MAX - COL_TIMEOUT_MIN);
+	LK.setTimeout(function () {
+		var targetY = COL_SLIP_MIN + Math.random() * (COL_SLIP_MAX - COL_SLIP_MIN);
+		tween(column, {
+			y: targetY
+		}, {
+			duration: COL_SLIP_TIME,
+			easing: tween.easeIn,
+			// Apply ease in for the tween
+			onFinish: function onFinish() {
+				column.timer = false; // Reset the timer to false after tween completes
+			}
+		});
+	}, timeoutDuration);
+}
 function randomizeBlockClass(settings) {
 	var classes = [{
 		blockClass: BlockBlank,
 		chance: Math.max(0, 1.5 - 0.5 * (settings.blanks || 0))