WINNING MASK Ⅰ is one of the most representative and popular games from JDB. The grand prize can be shown at any time, players would keep their eyes all the time! All the changeable and different masks are possible to be redisplayed to match same masks! Players can win the grand prize up to 5500X! Additionally, the free game session is up to 150 times. The Maximum award of mask reel bonus is 200X!