8.6
Enjoy this puzzle which was used to train KGB agents 50+ years ago..
Try this entertaining app for checking the level of observation and patience. It's here to train your brain, or just for fun. Please send us you ideas and we will make the game even better. Thanks!September 12, 2025
September 12, 2025
September 12, 2025
September 12, 2025
September 11, 2025
September 11, 2025
September 11, 2025
September 11, 2025
September 11, 2025
September 10, 2025
September 10, 2025
September 10, 2025