We've played the original Codenames, but this has an added twist. The pictures have many different aspects to them and can be interpreted in different ways. It can also be combined with the original game if you have both, and there's some interesting new rules you can add in if you want. I think it works best with 4-6 people, but variations allow other numbers to play too. Each game is quite short too, so everyone gets a go at being codemaster!