Piercing Eye Escape 4 is a fun-filled room escape game. The mysterious crystal castle have hided plenty of jewels, many peoples are tried to challenge the crystal castle for owing the treasures, they are trying to find out the treasures and got them, the crystal is a big puzzle castle and the treasures are nit so easy to be found out, join the game to challenge and let’s see whether you can find out the treasures or not. Game Features: 1.Exquisite and fluent flash, adorable and cute drawings. 2.Lively scenes design, nice background music. 3.The mysterious crystal puzzles are waiting for your discovery. 4.Mysterious numbers and patterns, more funs. 5.Thinking hard, observing carefully, fantastic seeking travel. 6.More secrets of mysterious crystal castle are waiting for you.