隐匿行动

Reduced difficulty of problematic chunks.Increased alert mode duration from 3 to 5 seconds.Increased enemy stun time from 5 to 8 seconds.Nerfed troopers during alert mode.Nerfed surveillance cameras.Added a new button to prize popup to equip the new skin.Stepping on the checkpoints save button now saves the game automatically when no ads is purchased.Added more hints to tutorial.Fixes and improvements.