Alfa System
2 developed. Active 2021–2025.
The hit rate is the number that separates a studio which understands its audience from one buying lottery tickets — total revenue mostly says how long a studio has existed. Both are estimates; see how they are calculated.
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Revenue over time
Estimated gross revenue accumulated across the whole catalogue, month by month. It climbs where a release finds buyers and flattens where a catalogue only coasts. The last point is the same figure as in the box above — gross, before Steam's cut, VAT and refunds. How this is estimated.
Developed
| Image | Name | Price | Tags | Reviews ▾ | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|
|
Castle of Shikigami 2 Steam |
$19.99 | Action Bullet Hell Shooter Singleplayer Anime Multiplayer | 41 | 93% | Mon, Dec 06, 2021 | $37k $16k – $66k |
|
Castle of Shikigami 3 Steam |
$23.99 20% best price ever |
Action Arcade Bullet Hell Top-Down Shooter 2D Top-Down | 15 | 87% | Tue, Mar 11, 2025 | $20k $9k – $36k |