Playing in Numbs’ multiplayer mode will often mean challenging players from the online community. By using the various options seen in-app, numbers game requests can be sent to friends from your social network accounts or to random players. However, do note that you will be restricted to three requests a day if you are using the free version of the game and your only saviour in this case is the premium version. Do note that the latter can be unlocked at any moment for a one-off microtransaction. However, this is always a choice and free options like the ‘Random Opponent’, Facebook, Twitter or contact searches can also help you discover who else is into this numbers app!