Doppelgänger

## Description

In _Doppelg anger_ you need to help Frank Blank to remember.

The game is a singleplayer arcade version of the _Memory_. On each stage
identical pairs of cards have to be found. You are given only a certain amount
of attempts. Too many misses will cause you to go “game over”.

The amount of cards varies between the stages, rising slowly the difficulty.
Each level has a specific theme for the graphics on the cards.

Doppelgänger