Propa.
Short description
In this RTS game, control your virus to replicate and evolve against a powerful immune system. Equip gene segments to create unique viral armies. Use tactics to eliminate immune cells or achieve escape. Develop strategies for domination and enjoy endless strategic fun!
- Developer
- ValarFerys
- Publisher
- ValarFerys
- Release
- Sun, Apr 27, 2025
- Price
- $7.99
- Reviews
- 11
- Positive
- 55%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Simulation, Strategy
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $7.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Jul 31, 2026. Charts appear once there is more than one data point — nothing has changed since.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Propa.. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Rusted Warfare - RTS | Corroding Games first game | 3 | − Minimalist − Physics − Medical Sim + Base-Building + Multiplayer + Indie | $4.99 | 6,537 | 97% | Fri, Jul 14, 2017 | $1.5m $998k – $2.5m |
|
Ashes of the Singularity: Escalation | Stardock Entertainment 21 titles +1 | 3 | − Minimalist − Physics − Medical Sim + Base-Building + PvP + Real Time Tactics | $29.99 | 2,689 | 76% | Thu, Nov 10, 2016 | $5.4m $5.4m – $5.8m |
|
Rift Riff | Adriaan de Jongh 3 titles +4 | 3 | − Physics − Moddable − Medical Sim + Tower Defense + Base-Building + PvE | $12.99 | 369 | 95% | Fri, May 09, 2025 | $133k $59k – $161k |
|
EMERGENCY 3 | Sixteen Tons Entertainment 4 titles | 3 | − Minimalist − Physics − Medical Sim + Simulation + Real Time Tactics + Realistic | $9.99 | 171 | 81% | Tue, Dec 19, 2017 | $70k $31k – $125k |
|
Auralux: Constellations | Grove Street Games 7 titles +1 | 3 | − Physics − Moddable − Medical Sim + Casual + Indie + RPG | $9.99 | 150 | 79% | Wed, Jun 01, 2016 | $61k $27k – $451k |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.