KAIKAN
Short description
KAIKAN is a vertical scrolling shooter that focuses on destroying enemies. Destroy enemies with 6 types of aircraft with different performance, clear 5 stages, and aim for a higher score.
- Developer
- zakichi
- Publisher
- zakichi
- Release
- Thu, Sep 14, 2023
- Price
$4.08
$2.04
50%- Reviews
- 66
- Positive
- 97%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Action
- Features
- Full controller support, Gamepad Recommended, DualShock Controller Support, Steam Input API Support, Steam Leaderboards
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $3.89, the average price these copies actually sold for — weighted from the price history rather than taken from the $4.08 launch price. That is 5% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
3 data points since Aug 10, 2026. Gaps mean nothing changed — the value carries forward.
The blurred area is the rest of the history. 84 further data points reach back to Sep 1, 2023 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.
Lowest recorded price: $1.63 on Dec 18, 2025.
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 KAIKAN. 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) |
|---|---|---|---|---|---|---|---|---|---|
|
Asteroids: Recharged | SneakyBox 18 titles +1 | 5 | − Destruction + Arcade | $9.99 | 93 | 82% | Tue, Dec 14, 2021 | $37k $16k – $66k |
|
Black Market of Bulletphilia ~ 100th Black Market. | 上海アリス幻樂団 12 titles | 4 | − Destruction − Top-Down Shooter + Female Protagonist + Faith | $14.99 | 477 | 83% | Sun, Aug 14, 2022 | $322k $143k – $1.5m |
|
State of Anarchy: Master of Mayhem | Lapovich Team 2 titles | 4 | − 2D − Destruction + Bullet Hell + Twin Stick Shooter | $2.99 | 388 | 85% | Fri, Mar 31, 2017 | $40k $18k – $45k |
|
Crimzon Clover World EXplosion | Adventure Planning Service first game +1 | 4 | − 2D − Destruction + Arcade + Bullet Hell | $19.99 | 367 | 97% | Mon, Dec 06, 2021 | $377k $377k – $553k |
|
Touhou Kaeizuka ～ Phantasmagoria of Flower View. | 上海アリス幻樂団 12 titles | 4 | − Destruction − Top-Down Shooter + Score Attack + Indie | $14.99 | 357 | 98% | Sun, Apr 24, 2022 | $241k $107k – $1.5m |
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.