Kostas Giannakakis Apps

Einstein's Riddle

Einstein's Riddle 4.53

Try to solve the famous "Einstein's Riddle" and many of its variations!
Free Tools Android App by
Rating 3.8/5 Downloads 100,000+ Updated 3/14/2019
DOWNLOAD APK 8MB
Card Games

Card Games 1.62

Two popular card games.
Free Card Android Game by
Rating 3.6/5 Downloads 10,000+ Updated 10/4/2016
DOWNLOAD APK 7MB