"CERRAJERO" is a game for memory training. In the game you have to see and memorize the configuradión closure of a lock. Then you have to file a key to open the lock.
In total there are 20 locks. You will have to open two locks to save your score.
You will get points according to the time spent, used keys, attempts, and openings achieved. You can save your scores and send your best brand to a online database to compete with other players.
The game is in Spanish but it is simple and intuitive. Remember: "limar" is shaping/file, "abrir" is open lock, "otra llave" is another key, "recortar" is cut.