Gun Survivor 2: BioHazard Code: Veronica

Stage selection can be unlocked when total playing time increases. The n-th stage can be selected when total playing hour = n+1.
E.g. You can choose just to complete stage 4 when total playing hour exceeds 5 hours. Then you can enter the stage selection by pushing "select" button at the character select screen in arcade mode

Number of Continue possible increases when accumulated playing time in arcade mode increases.