From now I think you should follow this link ( http://www.instructables.com/id/Making-Your-First-Game-on-a-3DS-With-SmileBASIC/ ). This is a step by step guide to make a simple game; it will go through other commands that are useful for a game and explain how to use them. What I have told is really important to making games which you may need in the future.
1そうだね 未プレイ