A free app for Android, by JigsaWorld Games.

In this game, the child will have to open a pair of cards at a time. If the pair does not match, the cards are closed, and the child is advised to remember which dinosaurs were depicted on the cards.

The game consists of four mini-games.

The first one is the Encyclopedia of Dinosaurs. In this game, the child will be able to explore the main species of these large animals. The child will be able to find out their size, weight, habitat, speed, what it eats, and much more.

The second one is the Find the Shadow. In this mini-game, the child will be able to find 20 exciting levels. The child will need to match the shadow of the dinosaurs to the animal. The shadows are in the upper right corner of the screen.

The third one is the Find a Pair. In this mini-game, the child will need to look for identical pairs of cards. The game has different levels of difficulty. For the smallest, the 2 by 2 or 2 by 3 players mode is suitable, older children can try 3 by 4 or 4 by 5 players, and for the most dexterous, the more complex mode 5 by 6 and 5 by 8 is suitable, even adults can be interested in this game.

The fourth one is the Find the Difference. This game is the favorite one of many of us.