diff --git a/src/client/audio.ts b/src/client/audio.ts
index f1a817d3..74c73336 100644
--- a/src/client/audio.ts
+++ b/src/client/audio.ts
@@ -2,12 +2,12 @@
 import * as c from "./constants.js"
 
 export const soundPongArr: HTMLAudioElement[] = [];
-export const soundRoblox = new Audio("http://localhost:8080/sound/roblox-oof.mp3");
+export const soundRoblox = new Audio("http://localhost:8080/sound/roblox-oof.ogg");
 
 export function initAudio(muteFlag: boolean)
 {
 	for	(let i = 0; i <= 32; i++) {
-		soundPongArr.push(new Audio("http://localhost:8080/sound/pong/"+i+".mp3"));
+		soundPongArr.push(new Audio("http://localhost:8080/sound/pong/"+i+".ogg"));
 		soundPongArr[i].volume = c.soundPongVolume;
 		soundPongArr[i].muted = muteFlag;
 	}
diff --git a/src/client/pong.html b/src/client/pong.html
index cea6522b..d23e5590 100644
--- a/src/client/pong.html
+++ b/src/client/pong.html
@@ -21,9 +21,9 @@
 				</div>
 				<div>
 					<label>sound :</label>
-					<input type="radio" id="sound_on" name="sound_selector" value="on" checked>
+					<input type="radio" id="sound_on" name="sound_selector" checked>
 					<label for="sound_on">on</label>
-					<input type="radio" id="sound_off" name="sound_selector" value="off">
+					<input type="radio" id="sound_off" name="sound_selector">
 					<label for="sound_off">off</label>
 				</div>
 				<div>
diff --git a/src/server/server.ts b/src/server/server.ts
index 09b6c459..20801d7f 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -28,6 +28,9 @@ const server = http.createServer((req, res) => {
 		else if (path.extname(filename) === ".mp3") {
 			res.writeHead(200, {"Content-Type": "audio/mpeg"});
 		}
+		else if (path.extname(filename) === ".ogg") {
+			res.writeHead(200, {"Content-Type": "audio/ogg"});
+		}
 		res.write(data);
 		return res.end();
 	});
diff --git a/www/sound/pong/0.mp3 b/www/sound/pong/0.mp3
deleted file mode 100644
index 14f66a64..00000000
Binary files a/www/sound/pong/0.mp3 and /dev/null differ
diff --git a/www/sound/pong/0.ogg b/www/sound/pong/0.ogg
new file mode 100644
index 00000000..93d05409
Binary files /dev/null and b/www/sound/pong/0.ogg differ
diff --git a/www/sound/pong/1.mp3 b/www/sound/pong/1.mp3
deleted file mode 100644
index dae74cab..00000000
Binary files a/www/sound/pong/1.mp3 and /dev/null differ
diff --git a/www/sound/pong/1.ogg b/www/sound/pong/1.ogg
new file mode 100644
index 00000000..3a268b34
Binary files /dev/null and b/www/sound/pong/1.ogg differ
diff --git a/www/sound/pong/10.mp3 b/www/sound/pong/10.mp3
deleted file mode 100644
index f70de101..00000000
Binary files a/www/sound/pong/10.mp3 and /dev/null differ
diff --git a/www/sound/pong/10.ogg b/www/sound/pong/10.ogg
new file mode 100644
index 00000000..855ad78b
Binary files /dev/null and b/www/sound/pong/10.ogg differ
diff --git a/www/sound/pong/11.mp3 b/www/sound/pong/11.mp3
deleted file mode 100644
index e64aa124..00000000
Binary files a/www/sound/pong/11.mp3 and /dev/null differ
diff --git a/www/sound/pong/11.ogg b/www/sound/pong/11.ogg
new file mode 100644
index 00000000..655917b5
Binary files /dev/null and b/www/sound/pong/11.ogg differ
diff --git a/www/sound/pong/12.mp3 b/www/sound/pong/12.mp3
deleted file mode 100644
index 47c75bd6..00000000
Binary files a/www/sound/pong/12.mp3 and /dev/null differ
diff --git a/www/sound/pong/12.ogg b/www/sound/pong/12.ogg
new file mode 100644
index 00000000..11336a76
Binary files /dev/null and b/www/sound/pong/12.ogg differ
diff --git a/www/sound/pong/13.mp3 b/www/sound/pong/13.mp3
deleted file mode 100644
index 724e8b6e..00000000
Binary files a/www/sound/pong/13.mp3 and /dev/null differ
diff --git a/www/sound/pong/13.ogg b/www/sound/pong/13.ogg
new file mode 100644
index 00000000..71cfead6
Binary files /dev/null and b/www/sound/pong/13.ogg differ
diff --git a/www/sound/pong/14.mp3 b/www/sound/pong/14.mp3
deleted file mode 100644
index 4b24e4ad..00000000
Binary files a/www/sound/pong/14.mp3 and /dev/null differ
diff --git a/www/sound/pong/14.ogg b/www/sound/pong/14.ogg
new file mode 100644
index 00000000..066fff69
Binary files /dev/null and b/www/sound/pong/14.ogg differ
diff --git a/www/sound/pong/15.mp3 b/www/sound/pong/15.mp3
deleted file mode 100644
index 8bee98e0..00000000
Binary files a/www/sound/pong/15.mp3 and /dev/null differ
diff --git a/www/sound/pong/15.ogg b/www/sound/pong/15.ogg
new file mode 100644
index 00000000..011f139c
Binary files /dev/null and b/www/sound/pong/15.ogg differ
diff --git a/www/sound/pong/16.mp3 b/www/sound/pong/16.mp3
deleted file mode 100644
index 20e994f2..00000000
Binary files a/www/sound/pong/16.mp3 and /dev/null differ
diff --git a/www/sound/pong/16.ogg b/www/sound/pong/16.ogg
new file mode 100644
index 00000000..7e852275
Binary files /dev/null and b/www/sound/pong/16.ogg differ
diff --git a/www/sound/pong/17.mp3 b/www/sound/pong/17.mp3
deleted file mode 100644
index c78ff6f9..00000000
Binary files a/www/sound/pong/17.mp3 and /dev/null differ
diff --git a/www/sound/pong/17.ogg b/www/sound/pong/17.ogg
new file mode 100644
index 00000000..9860139d
Binary files /dev/null and b/www/sound/pong/17.ogg differ
diff --git a/www/sound/pong/18.mp3 b/www/sound/pong/18.mp3
deleted file mode 100644
index ce844dbe..00000000
Binary files a/www/sound/pong/18.mp3 and /dev/null differ
diff --git a/www/sound/pong/18.ogg b/www/sound/pong/18.ogg
new file mode 100644
index 00000000..6ad25391
Binary files /dev/null and b/www/sound/pong/18.ogg differ
diff --git a/www/sound/pong/19.mp3 b/www/sound/pong/19.mp3
deleted file mode 100644
index 884e9ec2..00000000
Binary files a/www/sound/pong/19.mp3 and /dev/null differ
diff --git a/www/sound/pong/19.ogg b/www/sound/pong/19.ogg
new file mode 100644
index 00000000..f6fc42d6
Binary files /dev/null and b/www/sound/pong/19.ogg differ
diff --git a/www/sound/pong/2.mp3 b/www/sound/pong/2.mp3
deleted file mode 100644
index 5286a9fb..00000000
Binary files a/www/sound/pong/2.mp3 and /dev/null differ
diff --git a/www/sound/pong/2.ogg b/www/sound/pong/2.ogg
new file mode 100644
index 00000000..0f09bb30
Binary files /dev/null and b/www/sound/pong/2.ogg differ
diff --git a/www/sound/pong/20.mp3 b/www/sound/pong/20.mp3
deleted file mode 100644
index 16a10734..00000000
Binary files a/www/sound/pong/20.mp3 and /dev/null differ
diff --git a/www/sound/pong/20.ogg b/www/sound/pong/20.ogg
new file mode 100644
index 00000000..11ac780e
Binary files /dev/null and b/www/sound/pong/20.ogg differ
diff --git a/www/sound/pong/21.mp3 b/www/sound/pong/21.mp3
deleted file mode 100644
index 3a7ab30d..00000000
Binary files a/www/sound/pong/21.mp3 and /dev/null differ
diff --git a/www/sound/pong/21.ogg b/www/sound/pong/21.ogg
new file mode 100644
index 00000000..7c724dd4
Binary files /dev/null and b/www/sound/pong/21.ogg differ
diff --git a/www/sound/pong/22.mp3 b/www/sound/pong/22.mp3
deleted file mode 100644
index 60be1f14..00000000
Binary files a/www/sound/pong/22.mp3 and /dev/null differ
diff --git a/www/sound/pong/22.ogg b/www/sound/pong/22.ogg
new file mode 100644
index 00000000..b2ca9758
Binary files /dev/null and b/www/sound/pong/22.ogg differ
diff --git a/www/sound/pong/23.mp3 b/www/sound/pong/23.mp3
deleted file mode 100644
index 000da41c..00000000
Binary files a/www/sound/pong/23.mp3 and /dev/null differ
diff --git a/www/sound/pong/23.ogg b/www/sound/pong/23.ogg
new file mode 100644
index 00000000..f57724b9
Binary files /dev/null and b/www/sound/pong/23.ogg differ
diff --git a/www/sound/pong/24.mp3 b/www/sound/pong/24.mp3
deleted file mode 100644
index 94d61a12..00000000
Binary files a/www/sound/pong/24.mp3 and /dev/null differ
diff --git a/www/sound/pong/24.ogg b/www/sound/pong/24.ogg
new file mode 100644
index 00000000..90093efc
Binary files /dev/null and b/www/sound/pong/24.ogg differ
diff --git a/www/sound/pong/25.mp3 b/www/sound/pong/25.mp3
deleted file mode 100644
index 0b724c06..00000000
Binary files a/www/sound/pong/25.mp3 and /dev/null differ
diff --git a/www/sound/pong/25.ogg b/www/sound/pong/25.ogg
new file mode 100644
index 00000000..27dfe8eb
Binary files /dev/null and b/www/sound/pong/25.ogg differ
diff --git a/www/sound/pong/26.mp3 b/www/sound/pong/26.mp3
deleted file mode 100644
index bb5518fb..00000000
Binary files a/www/sound/pong/26.mp3 and /dev/null differ
diff --git a/www/sound/pong/26.ogg b/www/sound/pong/26.ogg
new file mode 100644
index 00000000..80cb60fa
Binary files /dev/null and b/www/sound/pong/26.ogg differ
diff --git a/www/sound/pong/27.mp3 b/www/sound/pong/27.mp3
deleted file mode 100644
index ebe5bdc1..00000000
Binary files a/www/sound/pong/27.mp3 and /dev/null differ
diff --git a/www/sound/pong/27.ogg b/www/sound/pong/27.ogg
new file mode 100644
index 00000000..13332de6
Binary files /dev/null and b/www/sound/pong/27.ogg differ
diff --git a/www/sound/pong/28.mp3 b/www/sound/pong/28.mp3
deleted file mode 100644
index 2c265d07..00000000
Binary files a/www/sound/pong/28.mp3 and /dev/null differ
diff --git a/www/sound/pong/28.ogg b/www/sound/pong/28.ogg
new file mode 100644
index 00000000..29615795
Binary files /dev/null and b/www/sound/pong/28.ogg differ
diff --git a/www/sound/pong/29.mp3 b/www/sound/pong/29.mp3
deleted file mode 100644
index 7673dea9..00000000
Binary files a/www/sound/pong/29.mp3 and /dev/null differ
diff --git a/www/sound/pong/29.ogg b/www/sound/pong/29.ogg
new file mode 100644
index 00000000..41f95343
Binary files /dev/null and b/www/sound/pong/29.ogg differ
diff --git a/www/sound/pong/3.mp3 b/www/sound/pong/3.mp3
deleted file mode 100644
index 91ca27d4..00000000
Binary files a/www/sound/pong/3.mp3 and /dev/null differ
diff --git a/www/sound/pong/3.ogg b/www/sound/pong/3.ogg
new file mode 100644
index 00000000..12448222
Binary files /dev/null and b/www/sound/pong/3.ogg differ
diff --git a/www/sound/pong/30.mp3 b/www/sound/pong/30.mp3
deleted file mode 100644
index bbc57176..00000000
Binary files a/www/sound/pong/30.mp3 and /dev/null differ
diff --git a/www/sound/pong/30.ogg b/www/sound/pong/30.ogg
new file mode 100644
index 00000000..bd4e4ffd
Binary files /dev/null and b/www/sound/pong/30.ogg differ
diff --git a/www/sound/pong/31.mp3 b/www/sound/pong/31.mp3
deleted file mode 100644
index a0da9471..00000000
Binary files a/www/sound/pong/31.mp3 and /dev/null differ
diff --git a/www/sound/pong/31.ogg b/www/sound/pong/31.ogg
new file mode 100644
index 00000000..4447b52a
Binary files /dev/null and b/www/sound/pong/31.ogg differ
diff --git a/www/sound/pong/32.mp3 b/www/sound/pong/32.mp3
deleted file mode 100644
index 72e092ed..00000000
Binary files a/www/sound/pong/32.mp3 and /dev/null differ
diff --git a/www/sound/pong/32.ogg b/www/sound/pong/32.ogg
new file mode 100644
index 00000000..a58240a1
Binary files /dev/null and b/www/sound/pong/32.ogg differ
diff --git a/www/sound/pong/4.mp3 b/www/sound/pong/4.mp3
deleted file mode 100644
index c78bcbc4..00000000
Binary files a/www/sound/pong/4.mp3 and /dev/null differ
diff --git a/www/sound/pong/4.ogg b/www/sound/pong/4.ogg
new file mode 100644
index 00000000..688b1f81
Binary files /dev/null and b/www/sound/pong/4.ogg differ
diff --git a/www/sound/pong/5.mp3 b/www/sound/pong/5.mp3
deleted file mode 100644
index 50d7f57a..00000000
Binary files a/www/sound/pong/5.mp3 and /dev/null differ
diff --git a/www/sound/pong/5.ogg b/www/sound/pong/5.ogg
new file mode 100644
index 00000000..d2163268
Binary files /dev/null and b/www/sound/pong/5.ogg differ
diff --git a/www/sound/pong/6.mp3 b/www/sound/pong/6.mp3
deleted file mode 100644
index dd3b16eb..00000000
Binary files a/www/sound/pong/6.mp3 and /dev/null differ
diff --git a/www/sound/pong/6.ogg b/www/sound/pong/6.ogg
new file mode 100644
index 00000000..34bdd117
Binary files /dev/null and b/www/sound/pong/6.ogg differ
diff --git a/www/sound/pong/7.mp3 b/www/sound/pong/7.mp3
deleted file mode 100644
index a721426b..00000000
Binary files a/www/sound/pong/7.mp3 and /dev/null differ
diff --git a/www/sound/pong/7.ogg b/www/sound/pong/7.ogg
new file mode 100644
index 00000000..9c9c994f
Binary files /dev/null and b/www/sound/pong/7.ogg differ
diff --git a/www/sound/pong/8.mp3 b/www/sound/pong/8.mp3
deleted file mode 100644
index a0a6d907..00000000
Binary files a/www/sound/pong/8.mp3 and /dev/null differ
diff --git a/www/sound/pong/8.ogg b/www/sound/pong/8.ogg
new file mode 100644
index 00000000..0f9acf99
Binary files /dev/null and b/www/sound/pong/8.ogg differ
diff --git a/www/sound/pong/9.mp3 b/www/sound/pong/9.mp3
deleted file mode 100644
index 79555530..00000000
Binary files a/www/sound/pong/9.mp3 and /dev/null differ
diff --git a/www/sound/pong/9.ogg b/www/sound/pong/9.ogg
new file mode 100644
index 00000000..15d82091
Binary files /dev/null and b/www/sound/pong/9.ogg differ
diff --git a/www/sound/roblox-oof.mp3 b/www/sound/roblox-oof.mp3
deleted file mode 100644
index 79bd139c..00000000
Binary files a/www/sound/roblox-oof.mp3 and /dev/null differ
diff --git a/www/sound/roblox-oof.ogg b/www/sound/roblox-oof.ogg
new file mode 100644
index 00000000..689946ed
Binary files /dev/null and b/www/sound/roblox-oof.ogg differ