Viper
Short description
The sister title to Tunnel B1 takes the battle to the skies!
- Developer
- Piko Interactive LLC, X-ample Architectures
- Publisher
- Ziggurat
- Release
- Sun, Dec 29, 2019
- Price
$6.99
$1.39
80%
best price ever- Reviews
- 6
- Positive
- 67%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Action
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $6.99 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 Sep 11, 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 Viper. 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) |
|---|---|---|---|---|---|---|---|---|---|
|
Pistol Whip | Cloudhead Games Ltd. 5 titles | 4 | − Great Soundtrack − Singleplayer + VR + Rhythm | $29.99 | 3,586 | 94% | Thu, Nov 07, 2019 | $5.3m $5.3m – $7.6m |
|
Wild Guns Reloaded | NatsumeAtari 3 titles | 4 | − Great Soundtrack − Singleplayer + Western + Remake | $14.99 | 441 | 89% | Tue, Jul 11, 2017 | $284k $126k – $1.4m |
|
ESCHATOS | Qute 4 titles | 4 | − On-Rails Shooter − Singleplayer + Shoot 'Em Up + Bullet Hell | $14.99 | 285 | 96% | Fri, Sep 18, 2015 | $272k $272k – $310k |
|
Mad Bullets | isTom Games Kft. 5 titles | 4 | − Great Soundtrack − Singleplayer + Western + Casual | $8.99 40% |
266 | 93% | Fri, Jun 10, 2016 | $60k $27k – $101k |
|
Raiden V: Director's Cut | 雷電 V Director's Cut | 雷電V:導演剪輯版 | MOSS Co., Ltd. 7 titles | 4 | − On-Rails Shooter − Singleplayer + Shoot 'Em Up + Bullet Hell | $29.99 | 266 | 66% | Tue, Oct 10, 2017 | $339k $151k – $2.8m |
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.