GeCla 
Play using 1 computer
Note: All the following steps will be indicated by the program.
- Players choose in advance the number of images they wish to classify (1-26), the difficulty level of the game and which player starts. Selecting the "Level" option, the user can choose one of 15 different levels of difficulty. There is also the possibility to customize the degree of difficulty by selecting one by one, the types of symmetry allowed - in this scenario, the letter "P" will appear in front of the "Level" option.
- Player A starts the process of creating images (without player B seeing them), and in the end, following the instructions given by the program, exchanges with player B, who repeats the process (on the same computer).
- Player A returns to the computer to classify the images generated by the opposing player, and then player B does the same.
- In the end, GeCla assigns a score to both players.
