2048 Greek alphabet description

2048 Greek Alphabet (http://2048alpahbet.com/greek/) game is version of 2048 with Greek letters ideal for people who do not like numbers.
Game is based on 1024 by Veewo Studio and conceptually similar to Threes by Asher Vollmer.
HOW TO PLAY:
Use swipe to move the tiles.
When two tiles with the same letters touch, they merge into one!
WHAT'S CATCH?
Catch is to get to the λ tile.