FAQ Choose Game Select CODE2040 Bound Strike Dusk Diver Report History Bound Strike Popular player inquiries The screen turns black or the game crashes What do I do about irregularities or bugs in game? How do I earn cards? I keep losing the battles. I just cannot win. Installation and login questions Cannot download the game The game lags or becomes stuck when playing a card The screen turns black or the game crashes The game is stuck on the loading screen. Credit related inquiries I have added credit but did not receive crystals. What do I do?