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!
December 24, 2025
December 24, 2025
December 24, 2025
December 24, 2025
December 24, 2025
December 24, 2025
December 23, 2025
December 23, 2025
December 23, 2025
December 22, 2025