| 2011.01.12 | Emergency Maintenance |
| 2010.12.14 | Emergency Maintenance |
| 2010.06.14 | Emergency Maintenance |
| 2010.02.18 | Emergency Maintenance |
| 2010.02.10 | Emergency Maintenance |
| 2010.02.08 | Emergency Maintenance |
| 2010.02.08 | KONAMI ID maintenance |
| 2010.01.25 | Emergency Maintenance Completed |
| 2009.12.11 | Emergency Maintenance |
| 2009.12.09 | KONAMI ID maintenance |
| 2009.09.20 | Emergency Maintenance |
| 2009.08.25 | Emergency Maintenance Completed |
| 2009.07.21 | Emergency Maintenance Completed |
| 2009.07.21 | Emergency Maintenance |
| 2009.07.14 | Connection Problems (Fixed) |