Just saying, I know there's a topic, SDK is still in closed beta, I dislike subscription model, but if this both put together, it will be as if Construct met a Perfect Girlfriend (FIGsdk) It will be an ultimate tool to create Facebook Instant Games fast and effective, while having lots of fun using event system and visual editor. Now finally it's time for HTML games - everybody was thinking it's just a better flash replacement, it's more than this - keyword is integration, now it's FB Messenger, later other services will start opening API's like that. Supporting 3rd party plugins made for C2 is an ultimate answer for many development tasks, stuff by made by rexrainbow for example.