- Developer
- Lunarian
- Publisher
- Saikey Studios
- Released
- Apr 11, 2026
- Price checked
- 2 hours ago
- Tracked since
- Oct 8, 2026
- Product code
- app:3517070
Game
Agent Sirius
Where it is cheaper
41 regions
Description
Join Beni Akesuzu, the high school detective president and secret agent, in this thrilling mystery RPG! Investigate mysterious incidents, solve puzzles,and uncover a sinister plot as monsters lurk in the shadows in a race to save the school and it's students before it’s too late!
PC requirements
Minimum
- OS
- Windows® 7/8/8.1/10
- Processor
- Intel Core2 Duo or better
- Memory
- 4 GB
- Graphics
- DirectX 9/OpenGL 4.1 capable GPU
- Storage
- 1 GB
Best price 
Russia ₽385
$4.66
Russia ₽385 All-time low
Steam Buy in Steam In your region $9.99 114% more
Price history
₽385 ₽385
Oct 10 today
- Now
- ₽385
- Lowest
- ₽385 · Oct 10
- Highest
- ₽385
The price has not changed since Oct 10
Ratings
About the game
- Developer
- Lunarian
- Publisher
- Saikey Studios
- Released
- April 11, 2026
Languages 4
| Language | Menus | Voice | Subtitles |
|---|---|---|---|
| English | |||
| Japanese |
