- Developer
- Lunarian
- Publisher
- Saikey Studios
- Released
- Apr 11, 2026
- Price checked
- 5 minutes ago
- Tracked since
- Oct 8, 2026
- Product code
- app:3517070
Game
Agent Sirius
Where it is cheaper
41 regions-
Russia ₽385 $4.60 -
Ukraine ₴225 $5.01 -
Indonesia Rp 90,999 $5.05 -
United States your region $9.99 $9.99
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
$4.60
Russia ₽385 All-time low
Steam Buy in Steam In your region $9.99 117% 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 |
