diff --git a/frontend/public/games/Sliding Puzzle/script.js b/frontend/public/games/Sliding Puzzle/script.js
index 26baff6c..18a51111 100644
--- a/frontend/public/games/Sliding Puzzle/script.js	
+++ b/frontend/public/games/Sliding Puzzle/script.js	
@@ -20,7 +20,7 @@ function render() {
         if (num === "") {
             tile.classList.add("empty");
         } else {
-            tile.innerText = num;
+            tile.textContent = num;
             tile.addEventListener("click", () => moveTile(i));
         }
 
diff --git a/frontend/public/scripts/2048.js b/frontend/public/scripts/2048.js
index dbefd0f5..7995b001 100644
--- a/frontend/public/scripts/2048.js
+++ b/frontend/public/scripts/2048.js
@@ -5,7 +5,7 @@ class Game2048 {
         this.previousScore = 0;
         this.score = 0;
         this.moves = 0;
-        this.bestScore = parseInt(localStorage.getItem('2048-best-score')) || 0;
+        this.bestScore = parseInt(localStorage.getItem('2048-best-score', 10)) || 0;
         this.gameWon = false;
         this.gameOver = false;
         this.canUndo = false;
diff --git a/frontend/public/scripts/snake.js b/frontend/public/scripts/snake.js
index 5dc0b617..16eeef4a 100644
--- a/frontend/public/scripts/snake.js
+++ b/frontend/public/scripts/snake.js
@@ -56,7 +56,7 @@ function trackVisit() {
     },
     credentials: "include",
     body: JSON.stringify({ game: "snake" })
-  }).catch(() => { });
+  }).catch( => console.error());
 }
 
 function trackPlay() {