The reasons are as follows:

1. The heat dissipation condition of the graphics card is not good, and a black screen appears.

2. The host power supply is insufficient, resulting in insufficient power supply for the AGP graphics card.

3. The key files of the game were deleted by some rogue anti-virus software without notification.

"Guilty Concentration Camp" is an SLG game with a classic Japanese two-dimensional style. There are two characters that can be conquered in this game. The childhood sweetheart Anna is the warden Sera. Players can trigger different plots by clicking and interacting, and every choice will affect the final outcome.