i want you to add real time multiplayer, sounds and in-app purchases about coins for the game.
I'll tell the developer that what type of bundles i want in In-App Purchases.
This work is needed to be done in few days, may be 3 or 5.
The developer has to use Unity3d [url removed, login to view] only for this work along with MonoDevelop or Microsoft VB 2015.
(the developer has to tell me which real time multiplayer is performing very good with lowest maintenance and best performance, so i can buy or arrange it's resources).
(if developer has been done such work before than, he has to share his any project's apk or play store link, so i can check as well).
Note: please bid seriously, as your bids will be considered as your final statement, as i want no work other than i wrote above.
also, you have to add a Facebook invite button on MainMenu Screen and GameOverScreen, so the user can invite his/her facebook friends to this game to play.
This option must be active with some attractive text, just like facebook share.
Facebook sdk has already been added in the source code of the game.