This universal game (works fine on iPhone and iPad) contains 60 beautiful photographs of high quality showing different cities, parks, streets, animals and plants and 20 cartoon drawings for children. All the pics are organized into 4 packs based on difficulty: for beginners, boats, cities and for kids. For sale are two app versions: one with 1 unlocked pack and 3 locked packs available as in-app purchases and another version with all four packs unlocked.
Each photo is a puzzle. You need to find a changing spot in a picture and tap it within 1 minute. There are no limits on tries but the more tries you have the less points you get. Also the quicker you solve the pic the more points you get. After three failed tries the app offers a free option to skip the level available only once. The next time you fail a level three times a pack of 3 skips is offered as an in-app purchase. These skips are not limited on time or pack.
The apps let users share their points on Twitter and Facebook. There are also 15 achievements which are collected on the internal achievement board. Achievements are earned based on the solved pics and the speed they were solved with.
The game has a good potential to grow. You can add more social activity, game center, more packs which can be as various as you wish and so on. This beautiful game is really a cool brain trainer that improves visual memory and develops attention.
During it's not long history (it was on the App Store from December, 2011 till July, 2012) the app has mostly good and excellent ratings. For half a year the game was visited 106 674 times by 35 214 unique users. By the way it was hardly marketed.