diff --git a/makefile b/makefile
index ece37fb..b91e04e 100644
--- a/makefile
+++ b/makefile
@@ -63,8 +63,6 @@ release:
 	cp -r src iconc.png makefile dino_run/source
 
 	make gfx
-	make usb
-	cp bin/DINO.8xp dino_run/DINO-USB.8xp
 	make no_usb
 	cp bin/DINO.8xp dino_run/DINO.8xp
 
diff --git a/readme.md b/readme.md
index 8c70bde..f497763 100644
--- a/readme.md
+++ b/readme.md
@@ -13,20 +13,19 @@ To avoid having to do this, either update your OS or use a shell such as [Cesium
 ### Controls:
 UP to jump, DOWN to duck / fall, enter/2nd to restart, clear to exit.
 
+### Building from source:
+The most up-to-date version of the source code may be found [on GitHub](https://github.com/commandblockguy/dino-run-ce).
+To build, you will need to install the [CE toolchain](https://github.com/CE-Programming/toolchain/releases).
+Run `make` in this directory to produce a binary in `bin/`.
+
 ###USB:
-For compatibility with USB devices, use DINO_USB.8xp instead of DINO.8xp.
+Please note that USB support is still experimental and not recommended.
+To build with USB support, use `make usb` or set USE_USB to 1 in `config.h`.
 You will also need to send the [USB libraries](https://github.com/CE-Programming/toolchain/tree/usbdrvce).
 A (probably outdated) prebuilt version can be found [here](http://commandblockguy.xyz/downloads/usblibs.8xg).
-Please note that USB support is still experimental and not recommended.
 You will also need a USB Mini B OTG adapter to use most devices.
 Dino Run is compatible with HID boot devices (up/left click to jump, down/right click to jump) and the Steam controller (for rumble sounds).
 
-
-### Building from source:
-The most up-to-date version of the source code may be found [on GitHub](https://github.com/commandblockguy/dino-run-ce).
-To build, you will need to install the [CE toolchain](https://github.com/CE-Programming/toolchain/releases).
-Run `make` in this directory to produce a binary in `bin/`.
-
 ### Contact:
 Questions / comments?
 
diff --git a/src/config.h b/src/config.h
index e042332..b7e61af 100644
--- a/src/config.h
+++ b/src/config.h
@@ -13,13 +13,13 @@
 #define FRAME_TIME (ONE_SECOND / FPS)
 
 #ifndef SHOW_FPS
-#define SHOW_FPS 1
+#define SHOW_FPS 0
 #endif SHOW_FPS
 #ifndef SHOW_BOXES
 #define SHOW_BOXES 0
 #endif
 #ifndef USE_CHEATS
-#define USE_CHEATS 1
+#define USE_CHEATS 0
 #endif
 
 #define GRAVITY 0.6
diff --git a/src/dino.c b/src/dino.c
index 68a28f2..58f6792 100644
--- a/src/dino.c
+++ b/src/dino.c
@@ -11,7 +11,9 @@ void dino_start_jump(void) {
     game.dino.velocity_y.combined = INT_TO_FIXED_POINT(INITIAL_JUMP_VELOCITY) - game.dino.velocity_x.combined / 10;
     game.dino.on_ground = false;
 
+#if USE_SOUND
     play_sound(&game.sound_player, &sounds[SOUND_JUMP]);
+#endif
 }
 
 void dino_end_jump(void) {
diff --git a/src/main.c b/src/main.c
index a4635e7..612b397 100644
--- a/src/main.c
+++ b/src/main.c
@@ -73,7 +73,9 @@ bool play(void) {
         }
         if(game.score >= game.next_beep_score) {
             game.next_beep_score += 100;
+#if USE_SOUND
             play_sound(&game.sound_player, &sounds[SOUND_ACHIEVEMENT]);
+#endif
         }
 
         update_dino();