I've made this very simple game to test on Facebook Instant games. It works. Somewhat.
I just want the user to be able to share their score on their timeline. Simple right? Turns out it's not.
Instant games plugin has a share function, but I cannot get it to work. I've read forums here and elsewhere. Some claim to have solved the problem, but none have worked for me. The game is on Facebook and is playable (although, it's just a simple test game).
Can someone help out with this? And keep it simple please.