diff --git a/sketches/snake.js b/sketches/snake.js
index 8f3c9ac..cd2fa1a 100644
--- a/sketches/snake.js
+++ b/sketches/snake.js
@@ -582,7 +582,6 @@ function snakeAIappleBias(){
 		preferredDirections.push(3);
 	}
 
-	// 65% chance to go toward apple
 	if (
 		preferredDirections.length > 0 &&
 		random() < 0.65
@@ -699,12 +698,10 @@ function snakeAIsurvival(){
 			score -= distance;
 		}
 
-		// avoid tunnels
 		if (freeNeighbors <= 1){
 			score -= 100;
 		}
 
-		// slight randomness
 		score += random(-3, 3);
 
 		if (score > bestScore){