Thanks to the various social features seen within Numbs the numbers game app, users can actually play against their online pals! That’s right, once everything is linked, players should be able to send requests to users from across their Facebook and Twitter networks. This is done by simply selecting the right option on the ‘create a new game’ screen and waiting for the player to accept the request. Do note that even though invites are limited to 3 a day within the app’s free version, users can still rematch already challenged folks unlimitedly. Pretty awesome right?! What are you waiting for? Get the app for free now, and be ready to beat all of your pals!