Open for yourself new chain reaction game from Free-Escape-Room.com. The archaeologists have discovered mahjong tiles near Tenochtitlan and now you have a possibility to play the Aztec variation of the ancient Chinese patience game Mahjong. Click at the identical unlocked items to delete them. The item is unlocked when its two adjacent sides are opened. You win when all items are deleted. There are 20 levels and extremely impressive graphics.