Enable more help topics for game API.

docs/reference/game/get.md

@@ -0,0 +1,39 @@
+# Get Sprite Property
+
+Find something out about a [sprite](/reference/game/create-sprite).
+
+```sig
+let item: game.LedSprite = null;
+item.get(LedSpriteProperty.X);
+```
+
+### Parameters
+
+* the **sprite** you want to know something about
+* the kind of [number](/types/number) you want to know about the sprite, like
+    * ``x``, how far up or down the sprite is on the screen (`0`-`4`)
+    * ``y``, how far left or right the sprite is on the screen (`0`-`4`)
+    * ``direction``, which way the sprite is pointing (this works the same way as the [turn](/reference/game/turn) function)
+    * ``brightness``, how bright the LED sprite is (this works the same way as the [brightness](/reference/led/brightness) function)
+    * ``blink``, how fast the sprite is blinking (the bigger the number is, the faster the sprite is blinking)
+
+### Returns
+
+The [number](/types/number) you asked for.
+
+### Example
+
+This program makes a sprite and shows the number of its brightness on the screen. 
+
+```blocks
+let ball = game.createSprite(0, 2);
+basic.showNumber(ball.get(LedSpriteProperty.Brightness));
+```
+
+### See also
+
+[turn](/reference/game/turn),
+[brightness](/reference/led/brightness),
+[change sprite property](/reference/game/change-sprite-property),
+[set sprite property](/reference/game/set-sprite-property)
+