Memoria is a free puzzle game developed by Jacek Stolarski for Android devices. It's a modern version of the classic memory game, with new categories and a star system that will keep you entertained for hours. The game consists of matching two identical puzzle pieces, testing and improving your memory skills.

The game's main feature is the star system. You can score stars by matching the pieces quickly and with fewer attempts. These stars help you unlock new categories, which provide more challenging puzzles to solve. The images used in the game are also worth admiring, and all of them are licensed under Creative Commons.

In conclusion, Memoria is an enjoyable and addictive memory game that will keep you entertained for hours. It's perfect for those looking for a fun way to exercise their memory skills.