Sky-tower

Sky Tower opens at Lv.40


 * Players challenge from the first storey and will go to the next storey after challenging successfully.


 * All Angels of a player can be in the line-up of Sky Tower.


 * The sky key will refill once every 6 hours. The upper limit is 3 keys, and will not refill when you've reached the upper limit.


 * Players can win rewards by challenging or sweeping storeys. Challenging successfully for the first time can get extra rewards.


 * Sky Tower ranks according to the number of players' passed storeys, and the top 50 players will be shown on the list.


 * In each storey it shows the fastest clear player and the best clear player (pass with lowest CR). The playback will be saved and can be viewed by all players.