Pairs Pro is the card matching game with a difference!

Try to find pairs of cards that match up to a country – you can match any combination of a country's outline, its name, its flag or its capital city.

Find a matching pair, and you'll score a point. If you don't, the cards go back to their positions – so try and remember where they are! In the super-evil Challenge Mode, non-matching cards swap places... It sounds hard – and it is!

We've put loads of achievements in the game‚ so try and get 'em all! And your fastest times are recorded – how quick can you go?

If that weren't enough, we've also got multiplayer. You and up to three friends take it in turns to try to match cards. Successfully match a pair, and you'll get another go; if you don't, the cards go back, and it's the next person's turn. Prove that you've got the best memory by getting the most points!

We've got plenty of game modes to keep you occupied. Match from either 24 or 40 cards, and – for an even tougher challenge – turn that pesky Challenge Mode on.

If your iOS device is using OS4.1 or later, Game Center will track and save all your progress. If you're running an earlier version, don't worry! You'll have eight save slots for you and all your friends to create user profiles.