VIPER-CTR
Viper-CTR
- Released
- 1998.09.25
- Original Language
- ja
- Platform
- win
- Voiced
- Fully voiced (no ero)
- Resolution
- 640x480
- Age rating
- 18+
- GTIN/JAN/UPC
- 4937101213090
- Visual Novels
- ＶＩＰＥＲ－ＣＴＲ ～あすか～ (complete)
- Developer
- ソニア
- Publisher
- ソニア
- Media
- cd ×1
- ja
- VIPER-CTR (Viper-CTR)
The Windows version included an advertisement for VIPER Series Official Art Book IV, registration card, and Sogna Official Trading Cards 88, 89, and 90.