click for ► How to Start in Images and How to Post Images
click for ► Connecting and Publishing

How to Start?
Go through HERE and choose a game.
After finishing a game you can share your stats or you can share the game.

Share your stats
You may record your gameplay and post your video or,
After the game is finished and score is shown,

Spoiler:

put it by clicking HERE
by clicking then post.

Share through Facebook
Remember, you must be connected to facebook.
You can share your game anytime. if you see , just click it and it will lead you to a page.
Click the game you played and you can now put your message and share.

More on Share through Facebook
After clicking the button, Publish page would show:

After Publishing it would show:

Clicking View my Result would bring people to Arcade Share where you posted your image/video.