Kostas Giannakakis

Einstein's Riddle
Kostas Giannakakis

Card Games
Kostas Giannakakis

Snap Card
Kostas Giannakakis

Peg Solitaire
Kostas Giannakakis

Puzzle Solver
Kostas Giannakakis

Chess Math
Kostas Giannakakis

Fruit Catcher
Kostas Giannakakis

Christmas Gift Bringers
Kostas Giannakakis

Solo 3D
Kostas Giannakakis

NimChallenge
Kostas Giannakakis

Λυσάρι Λέξεων
Kostas Giannakakis

Σταυρόλεξα AI
Kostas Giannakakis

Silly Dragons
Kostas Giannakakis

Brick Brain Puzzle
Kostas Giannakakis