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Action-focused indie game Assault Spy launched in 2018 from developer wazen, with NIS America as publisher. It has 1,061 Steam reviews and a 92% positive Very Positive rating, with an initial price of $19.99.
Overview
Assault Spy is a 2018 Action game developed by Wazen and published by NIS America, Inc.. On Steam it has gathered 950 player reviews, 92% of them positive, which counts as a very positive reception among indie titles in the Action category. The game is available on windows, and launched at $20. The pairing of developer Wazen with publisher NIS America, Inc. is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 43,000 to 100,000 units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Assault Spy can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
950
Positive
92%
Steam appid
767930
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.043K to 100K
units (median: 71K)
≈ $488K to $1.1M modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2018 | +15 |
| price_$20 | 0 |
| positive_92% | +10 |
| final NB | 75 |
Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].
Methodology & limitations
Sales estimates use an additive Boxleiter-derived heuristic against public Steam review
counts. They are not authoritative sales data, and the fixed display range
is not a statistically validated confidence interval. Actual results may fall outside it,
especially for deeply discounted or bundle-heavy titles. Algorithm version
v1.0. Read the exact method and validation status.
indielist estimates lifetime unit sales for Assault Spy at roughly 43,000 to 100,000 copies, with a median around 71,000, derived from its 950 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $814K in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.
Price history
4 observed days · window low $19.99Across 4 observed UTC days from 2026-08-12 to 2026-09-02, the daily lowest tracked USD price across stores ranged from $19.99 to $19.99. The tracked-window low was $19.99 on 2026-08-12.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosureLatest tracked store observations (2026-09-02 07:23 UTC), cheapest first. Prices may have changed since observation. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.
Platforms
windows
Genres
ActionIndie
Frequently asked questions
- How many copies has Assault Spy sold?
- indielist estimates Assault Spy has sold between 42,750 and 99,750 units (median 71,250), derived from its 950 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Assault Spy?
- Assault Spy was developed by Wazen and published by NIS America, Inc..
- Who published Assault Spy?
- Assault Spy was published by NIS America, Inc., developed by Wazen. See NIS America, Inc.'s full catalogue and submission status on indielist.
- When was Assault Spy released?
- Assault Spy was released in 2018.
- How many reviews does Assault Spy have on Steam?
- Assault Spy has 950 Steam reviews, of which 92% are positive.
- Is Assault Spy worth playing?
- Steam players rate Assault Spy 92% positive across 950 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.
Ecosystem
Players looking for games like Assault Spy can compare it on indielist against semantically similar Action titles such as Terraria, Rust, Phasmophobia, The Forest, ranked by shared tags and genre rather than by ad spend. On the developer side, Wazen's other releases and NIS America, Inc.'s wider catalog are one click away, letting developers benchmark where Assault Spy sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Assault Spy page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.
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