Merge pull request #85 from soundsnow/master

Readme: Controls

Author: LibretroAdmin

README.md

@@ -36,10 +36,15 @@ Mattel Intellivision games were often meant to be played with game-specific card
 | --- | --- |
 | D-Pad| 8-way movement |
 | Left Analog Stick | 16-way disc |
+| Right Analog Stick | 8-way keypad |
+| L3 | Keypad 0 |
+| R3 | Keypad 5 |
+| L2 | Keypad Clear |
+| R2 | Keypad Enter |
 | A | Left Action Button |
+| B | Right Action Button |
 | Y | Top Action Button |
 | X | Use the Last Selected Intellivision Keypad Button. In Astrosmash, for example, you can leave "3" selected to enable instant access to hyperspace. |
 | L/R | Activate the Mini-Keypad |
 | Start | Pause Game |
 | Select | Controller Swap |
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