diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
index e1f0398..75bad80
--- a/build.sh
+++ b/build.sh
@@ -4,6 +4,7 @@ set -e
 # Find the odin binary
 export PATH="$HOME/.odin:$PATH"
 
+
 SRC_DIR="src"
 OUT_DIR="out"
 OUT_NAME="pong"
@@ -16,91 +17,88 @@ DEBUGGER=0
 VALGRIND=0
 
 usage() {
-	echo "Usage: $0 [-b] [-o] [-w] [-d] [-v] [-c] [-h]"
-	echo "  -b   build only, don't run"
-	echo "  -o   optimized release build (-o:speed, no debug info)"
-	echo "  -w   web/WASM build (js_wasm32 target)"
-	echo "  -d   build then launch in debugger instead of running"
-	echo "  -v   build then run under Valgrind"
-	echo "  -c   clean build artifacts"
-	echo "  -h   show this help"
-	exit 1
+    echo "Usage: $0 [-b] [-o] [-w] [-d] [-v] [-c] [-h]"
+    echo "  -b    build only, don't run"
+    echo "  -o    optimized release build (-o:speed, no debug info)"
+    echo "  -w    web/WASM build (js_wasm32 target)"
+    echo "  -d    build then launch in debugger instead of running"
+    echo "  -v    build then run under Valgrind"
+    echo "  -c    clean build artifacts"
+    echo "  -h    show this help"
+    exit 1
 }
 
 while getopts "bowdvch" opt; do
-	case $opt in
-		b) BUILD_ONLY=1 ;;
-		o) OPTIMIZED=1 ;;
-		w) WEB=1 ;;
-		d) DEBUGGER=1 ;;
-		v) VALGRIND=1 ;;
-		c) CLEAN=1 ;;
-		h) usage ;;
-		*) usage ;;
-	esac
+    case $opt in
+        b) BUILD_ONLY=1 ;;
+        o) OPTIMIZED=1 ;;
+        w) WEB=1 ;;
+        d) DEBUGGER=1 ;;
+        v) VALGRIND=1 ;;
+        c) CLEAN=1 ;;
+        h) usage ;;
+        *) usage ;;
+    esac
 done
 
 mkdir -p "$OUT_DIR"
 
 if [ "$CLEAN" -eq 1 ]; then
-	echo "Cleaning..."
-	rm -rf "${OUT_DIR:?}"/*
-	exit 0
+    echo "Cleaning..."
+    rm -rf "${OUT_DIR:?}"/*
+    exit 0
 fi
 
 if [ "$WEB" -eq 1 ]; then
-	echo "Building web (WASM)..."
-	odin build "$SRC_DIR" \
-		-target:js_wasm32 \
-		-out:"$OUT_DIR/$OUT_NAME.wasm" \
-		$( [ "$OPTIMIZED" -eq 1 ] && echo "-o:speed" || echo "-debug" )
+    echo "Building web (WASM)..."
+    odin build "$SRC_DIR" \
+        -target:js_wasm32 \
+        -out:"$OUT_DIR/$OUT_NAME.wasm" \
+        $( [ "$OPTIMIZED" -eq 1 ] && echo "-o:speed" || echo "-debug" )
 
-	# Copy the HTML shell if one exists
-	if [ -f "web/index_template.html" ]; then
-		cp web/index_template.html "$OUT_DIR/index.html"
-	fi
+    # Copy the HTML shell if one exists
+    if [ -f "web/index_template.html" ]; then
+        cp web/index_template.html "$OUT_DIR/index.html"
+    fi
 
-	echo "Web build complete -> $OUT_DIR/$OUT_NAME.wasm"
-	exit 0
+    echo "Web build complete -> $OUT_DIR/$OUT_NAME.wasm"
+    exit 0
 fi
 
 if [ "$OPTIMIZED" -eq 1 ]; then
-	echo "Building optimized ($SRC_DIR -> $OUT_DIR/$OUT_NAME)..."
-	odin build "$SRC_DIR" \
-		-out:"$OUT_DIR/$OUT_NAME" \
-		-o:speed \
-		-no-bounds-check
+    echo "Building optimized ($SRC_DIR -> $OUT_DIR/$OUT_NAME)..."
+    odin build "$SRC_DIR" \
+        -out:"$OUT_DIR/$OUT_NAME" \
+        -o:speed u
+        -no-bounds-check 
 else
-	echo "Building debug ($SRC_DIR -> $OUT_DIR/$OUT_NAME)..."
-	odin build "$SRC_DIR" \
-		-out:"$OUT_DIR/$OUT_NAME" \
-		-define:DEBUG_MODE=true
+    echo "Building debug ($SRC_DIR -> $OUT_DIR/$OUT_NAME)..."
+    odin build "$SRC_DIR" \
+        -out:"$OUT_DIR/$OUT_NAME" \
+        -define:DEBUG_MODE=true 
 fi
 
 echo "Build complete."
 
 if [ "$BUILD_ONLY" -eq 0 ]; then
-	echo "----------------------------------------"
+    echo "----------------------------------------"
 
-	if [ "$DEBUGGER" -eq 1 ]; then
-		lldb "$OUT_DIR/$OUT_NAME"
+    if [ "$DEBUGGER" -eq 1 ]; then
+        lldb "$OUT_DIR/$OUT_NAME"
 
-	elif [ "$VALGRIND" -eq 1 ]; then
-        # --show-leak-kinds=definite,possible reduces tons of noise
-        # still shows the leaks you actually need to fix.
-		# to audit whole process, temporarily switch back to --show-leak-kinds=all
-    	valgrind \
+    elif [ "$VALGRIND" -eq 1 ]; then
+        valgrind \
         --leak-check=full \
         --show-leak-kinds=definite,possible \
         --track-origins=yes \
         --errors-for-leak-kinds=definite,possible \
         --error-exitcode=1 \
-		--log-file="$OUT_DIR/valgrind.log" \
-		"./$OUT_DIR/$OUT_NAME"
+        --log-file="$OUT_DIR/valgrind.log" \
+        "./$OUT_DIR/$OUT_NAME"
 
-		echo
-		echo "Valgrind report written to $OUT_DIR/valgrind.log"
-	else
-		"./$OUT_DIR/$OUT_NAME"
-	fi
-fi
\ No newline at end of file
+        echo
+        echo "Valgrind report written to $OUT_DIR/valgrind.log"
+    else
+        "./$OUT_DIR/$OUT_NAME"
+    fi
+fi