diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
index a4dbe0ff..160f4f1b 100644
--- a/docs/SUMMARY.md
+++ b/docs/SUMMARY.md
@@ -181,6 +181,73 @@
         * [set transmit power](/reference/radio/set-transmit-power)
         * [set transmit serial number](/reference/radio/set-transmit-serial-number)
         * [write received packet to serial](/reference/radio/write-received-packet-to-serial)
+    * [Game](/reference/game)
+        * [create sprite](/reference/game/create-sprite)
+        * [delete](/reference/game/delete)
+        * [move](/reference/game/move)
+        * [turn](/reference/game/turn)
+        * [in on edge bounce](/reference/game/if-on-edge-bounce)
+        * [get](/reference/game/get)
+        * [set](/reference/game/set)
+        * [change](/reference/game/change)
+        * [is touching](/reference/game/is-touching)
+        * [is touching edge](/reference/game/is-touching-edge)
+        * [add score](/reference/game/add-score)
+        * [score](/reference/game/score)
+        * [set score](/reference/game/set-score)
+        * [start countdown](/reference/game/start-countdown)
+        * [game over](/reference/game/game-over)
+        * [pause](/reference/game/pause)
+        * [resume](/reference/game/resume)
+    * [Images](/reference/images)
+        * [create image](/reference/images/create-image)
+        * [create big image](/reference/images/create-big-image)
+        * [show image](/reference/images/show-image)
+        * [scroll image](/reference/images/scroll-image)
+        * [arrow image](/reference/images/arrow-image)
+        * [icon image](/reference/images/icon-image)
+        * [arrow number](/reference/images/arrow-number)
+    * [Pins](/reference/pins)
+        * [digital read pin](/reference/pins/digital-read-pin)
+        * [digital write pin](/reference/pins/digital-write-pin)
+        * [analog read pin](/reference/pins/analog-read-pin)
+        * [analog write pin](/reference/pins/analog-write-pin)
+        * [analog set period](/reference/pins/analog-set-period)
+        * [map](/reference/pins/map)
+        * [on pulsed](/reference/pins/on-pulsed)
+        * [pulse duration](/reference/pins/pulse-duration)
+        * [pulse in](/reference/pins/pulse-in)
+        * [servo write pin](/reference/pins/servo-write-pin)
+        * [servo set pulse](/reference/pins/servo-set-pulse)
+        * [i2c read number](/reference/pins/i2c-read-number)
+        * [i2c write number](/reference/pins/i2c-write-number)
+        * [set pull](/reference/pins/set-pull)
+        * [analog pitch](/reference/pins/analog-pitch)
+        * [analog set pitch pin](/reference/pins/analog-set-pitch-pin)
+        * [spi write](/reference/pins/spi-write)
+        * [spi Pins](/reference/pins/spi-pins)
+        * [spi format](/reference/pins/spi-format)
+        * [spi frequency](/reference/pins/spi-frequency)
+    * [Serial](/reference/serial)
+        * [write line](/reference/serial/write-line)
+        * [write number](/reference/serial/write-number)
+        * [write value](/reference/serial/write-value)
+        * [write string](/reference/serial/write-string)
+        * [read until](/reference/serial/read-until)
+        * [read line](/reference/serial/read-line)
+        * [read string](/reference/serial/read-string)
+        * [on data received](/reference/serial/on-data-received)
+        * [redirect](/reference/serial/redirect-to)
+        * [write buffer](/reference/serial/write-buffer)
+        * [read buffer](/reference/serial/read-buffer)
+    * [Control](/reference/control)
+        * [in background](/reference/control/in-background)
+        * [reset](/reference/control/reset)
+        * [wait micros](/reference/control/wait-micros)
+        * [on event](/reference/control/on-event)
+        * [raise event](/reference/control/raise-event)
+        * [event timestamp](/reference/control/event-timestamp)
+        * [event value](/reference/control/event-value)
     * [Bluetooth](/reference/bluetooth)
         * [About](/reference/bluetooth/about-bluetooth)    
         * [Pairing](/reference/bluetooth/bluetooth-pairing)
diff --git a/docs/reference.md b/docs/reference.md
index f5450e1b..ed058596 100644
--- a/docs/reference.md
+++ b/docs/reference.md
@@ -32,8 +32,8 @@ control.inBackground(() => {
 ## Bluetooth
 
 ```namespaces
-devices.tellCameraTo(MesCameraEvent.TakePhoto);
 bluetooth.onBluetoothConnected(() => {});
+devices.tellCameraTo(MesCameraEvent.TakePhoto);
 ```
   
 ```package
diff --git a/docs/reference/game.md b/docs/reference/game.md
index c1fc166d..9f632aad 100644
--- a/docs/reference/game.md
+++ b/docs/reference/game.md
@@ -36,9 +36,9 @@ game.resume();
 
 ### See also
 
-[createSprite](/reference/game/create-sprite), [move](/reference/game/move), [turn](/reference/game/turn),
+[create sprite](/reference/game/create-sprite), [move](/reference/game/move), [turn](/reference/game/turn),
 [ifOnEdgeBounce](/reference/game/if-on-edge-bounce), [get](/reference/game/get), [set](/reference/game/set),
-[change](/reference/game/change), [isTouching](/reference/game/touching) [isTouchingEdge](/reference/game/touching-edge),
-[addScore](/reference/game/change-score-by), [score](/reference/game/score), [setScore](/reference/game/set-score),
-[startCountdown](/reference/game/start-countdown), [gameOver](/reference/game/game-over),
+[change](/reference/game/change), [is touching](/reference/game/is-touching) [is touching edge](/reference/game/is-touching-edge),
+[add score](/reference/game/add-score), [score](/reference/game/score), [set score](/reference/game/set-score),
+[start countdown](/reference/game/start-countdown), [game over](/reference/game/game-over),
 [pause](/reference/game/pause), [resume](/reference/game/resume)
diff --git a/docs/reference/game/add-score.md b/docs/reference/game/add-score.md
new file mode 100644
index 00000000..70b5e2f4
--- /dev/null
+++ b/docs/reference/game/add-score.md
@@ -0,0 +1,30 @@
+# add Score
+
+Add more to the current score for the game.
+
+```sig
+game.addScore(1)
+```
+### Parameters
+
+* a [number](/types/number) that means how much to add to the score. A negative number means to subtract from the score.
+
+### Examples
+
+This program is a simple game.
+Press button ``A`` as much as possible to increase the score. 
+Press ``B`` to display the score and reset the score.
+
+```blocks
+input.onButtonPressed(Button.B, () => {
+    basic.showNumber(game.score())
+    game.setScore(0)
+})
+input.onButtonPressed(Button.A, () => {
+    game.addScore(1)
+})
+```
+
+### See Also
+
+[score](/reference/game/score), [set score](/reference/game/set-score), [start countdown](/reference/game/start-countdown)
diff --git a/docs/reference/game/change-score-by.md b/docs/reference/game/change-score-by.md
deleted file mode 100644
index 0db9044c..00000000
--- a/docs/reference/game/change-score-by.md
+++ /dev/null
@@ -1,27 +0,0 @@
-# Change Score By
-
-Add the amount you say to the score for the game.
-
-```sig
-game.addScore(1)
-```
-### Parameters
-
-* a [number](/types/number) that means how much to add to the score. A negative number means to subtract from the score.
-
-### Examples
-
-This program is a simple game.
-Press button ``A`` as much as possible.
-At the end of 10 seconds, the program will show your score.
-
-```blocks
-input.onButtonPressed(Button.A, () => {
-    game.addScore(1)
-})
-game.startCountdown(10000)
-```
-
-### See Also
-
-[score](/reference/game/score), [start countdown](/reference/game/start-countdown)
diff --git a/docs/reference/game/change.md b/docs/reference/game/change.md
index 9a1c9ab3..446642ae 100644
--- a/docs/reference/game/change.md
+++ b/docs/reference/game/change.md
@@ -33,5 +33,5 @@ ball.change(LedSpriteProperty.X, 2);
 
 [turn](/reference/game/turn),
 [brightness](/reference/led/brightness),
-[get sprite property](/reference/game/get-sprite-property),
-[set sprite property](/reference/game/set-sprite-property)
+[get sprite property](/reference/game/get),
+[set sprite property](/reference/game/set)
diff --git a/docs/reference/game/create-sprite.md b/docs/reference/game/create-sprite.md
index ab166a9c..b11174ac 100644
--- a/docs/reference/game/create-sprite.md
+++ b/docs/reference/game/create-sprite.md
@@ -33,5 +33,5 @@ item.move(2);
 
 [move](/reference/game/move),
 [turn](/reference/game/turn),
-[touching](/reference/game/touching)
+[is-touching](/reference/game/is-touching)
 
diff --git a/docs/reference/game/delete.md b/docs/reference/game/delete.md
new file mode 100644
index 00000000..5d93d646
--- /dev/null
+++ b/docs/reference/game/delete.md
@@ -0,0 +1,26 @@
+# delete
+
+Delete a sprite from the game.
+
+```sig
+let item: game.LedSprite = null;
+item.delete();
+```
+
+### Parameters
+
+* the **sprite** you want to delete from the game
+
+### Example
+
+This program makes a sprite and shows the number of its brightness on the screen. Then, it deletes the sprite. 
+
+```blocks
+let ball = game.createSprite(0, 2);
+basic.showNumber(ball.get(LedSpriteProperty.Brightness));
+ball.delete();
+```
+
+### See also
+
+[create sprite](/reference/game/create-sprite)
diff --git a/docs/reference/game/game-over.md b/docs/reference/game/game-over.md
index e39aba7f..e23f8278 100644
--- a/docs/reference/game/game-over.md
+++ b/docs/reference/game/game-over.md
@@ -25,4 +25,4 @@ input.onButtonPressed(Button.B, () => {
 ### See Also
 
 [score](/reference/game/score),
-[change score by](/reference/game/change-score-by), [start countdown](/reference/game/start-countdown)
+[add score](/reference/game/add-score), [start countdown](/reference/game/start-countdown)
diff --git a/docs/reference/game/get.md b/docs/reference/game/get.md
index d2eb870f..19d40ced 100644
--- a/docs/reference/game/get.md
+++ b/docs/reference/game/get.md
@@ -34,6 +34,6 @@ basic.showNumber(ball.get(LedSpriteProperty.Brightness));
 
 [turn](/reference/game/turn),
 [brightness](/reference/led/brightness),
-[change sprite property](/reference/game/change-sprite-property),
-[set sprite property](/reference/game/set-sprite-property)
+[change sprite property](/reference/game/change),
+[set sprite property](/reference/game/set)
 
diff --git a/docs/reference/game/if-on-edge-bounce.md b/docs/reference/game/if-on-edge-bounce.md
index 7091679f..45af1dad 100644
--- a/docs/reference/game/if-on-edge-bounce.md
+++ b/docs/reference/game/if-on-edge-bounce.md
@@ -30,5 +30,5 @@ input.onButtonPressed(Button.B, () => {
 ### See also
 
 [create sprite](/reference/game/create-sprite),
-[touching](/reference/game/touching),
-[touching edge](/reference/game/touching-edge)
+[is touching](/reference/game/is-touching),
+[is touching edge](/reference/game/is-touching-edge)
diff --git a/docs/reference/game/is-touching-edge.md b/docs/reference/game/is-touching-edge.md
index ac08e98a..ecee081b 100644
--- a/docs/reference/game/is-touching-edge.md
+++ b/docs/reference/game/is-touching-edge.md
@@ -36,5 +36,5 @@ if (item.isTouchingEdge()) {
 ### See also
 
 [create sprite](/reference/game/create-sprite),
-[touching](/reference/game/touching),
+[is touching](/reference/game/is-touching),
 [if on edge, bounce](/reference/game/if-on-edge-bounce)
diff --git a/docs/reference/game/is-touching.md b/docs/reference/game/is-touching.md
index 3ed0a9d8..fa2a9c3b 100644
--- a/docs/reference/game/is-touching.md
+++ b/docs/reference/game/is-touching.md
@@ -37,5 +37,5 @@ if (matter.isTouching(antimatter)) {
 ### See also
 
 [create sprite](/reference/game/create-sprite),
-[touching edge](/reference/game/touching-edge),
+[is touching edge](/reference/game/is-touching-edge),
 [if on edge, bounce](/reference/game/if-on-edge-bounce)
diff --git a/docs/reference/game/set-score.md b/docs/reference/game/set-score.md
index 3be165f0..f2ee3fd4 100644
--- a/docs/reference/game/set-score.md
+++ b/docs/reference/game/set-score.md
@@ -27,4 +27,4 @@ input.onButtonPressed(Button.A, () => {
 
 ### See Also
 
-[score](/reference/game/score), [start countdown](/reference/game/start-countdown)
+[score](/reference/game/score), [add score](/reference/game/add-score), [start countdown](/reference/game/start-countdown)
diff --git a/docs/reference/game/set.md b/docs/reference/game/set.md
index 1a05e556..b39d8f4c 100644
--- a/docs/reference/game/set.md
+++ b/docs/reference/game/set.md
@@ -33,5 +33,5 @@ ball.set(LedSpriteProperty.X, 4);
 
 [turn](/reference/game/turn),
 [brightness](/reference/led/brightness),
-[change sprite property](/reference/game/change-sprite-property),
-[get sprite property](/reference/game/get-sprite-property)
+[change sprite property](/reference/game/change),
+[get sprite property](/reference/game/get)
diff --git a/docs/reference/game/start-countdown.md b/docs/reference/game/start-countdown.md
index 2dba0fe1..051c4865 100644
--- a/docs/reference/game/start-countdown.md
+++ b/docs/reference/game/start-countdown.md
@@ -25,5 +25,5 @@ game.startCountdown(10000)
 
 ### See Also
 
-[score](/reference/game/score), [change score by](/reference/game/change-score-by)
+[score](/reference/game/score), [add score](/reference/game/add-score)