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Constructor Plus sits in the indie game space from System 3, developed and published under the same system-3 label. Released in 2019, it has 465 Steam reviews with 89% positive sentiment, a very positive signal for a modest review count, and launched at $19.99.
Overview
Constructor Plus is a 2019 Indie game developed by System 3 and published by System 3. On Steam it has gathered 442 player reviews, 89% of them positive, which counts as a very positive reception among indie titles in the Indie category. The game is available on windows, and launched at $20. The pairing of developer System 3 with publisher System 3 is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Indie projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 20,000 to 46,000 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, Constructor Plus can be compared against similar Indie titles and benchmarked on review counts and estimated sales.
Reviews
442
Positive
89%
Steam appid
898800
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.020K to 46K
units (median: 33K)
≈ $227K to $530K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2019 | +15 |
| price_$20 | 0 |
| positive_89% | +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 Constructor Plus at roughly 20,000 to 46,000 copies, with a median around 33,000, derived from its 442 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $379K 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
13 observed days · window low $19.99Across 13 observed UTC days from 2026-07-17 to 2026-09-04, the daily lowest tracked USD price across stores ranged from $19.99 to $19.99. The tracked-window low was $19.99 on 2026-07-17.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosure- Steam reference$19.99 Buy
- Green Man Gaming
- Fanatical
- Humble Store
- GOG.com
Latest tracked store observations (2026-09-04 05:19 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
IndieSimulationStrategy
Frequently asked questions
- How many copies has Constructor Plus sold?
- indielist estimates Constructor Plus has sold between 19,890 and 46,410 units (median 33,150), derived from its 442 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Constructor Plus?
- Constructor Plus was developed by System 3 and published by System 3.
- Who published Constructor Plus?
- Constructor Plus was published by System 3, developed by System 3. See System 3's full catalogue and submission status on indielist.
- When was Constructor Plus released?
- Constructor Plus was released in 2019.
- How many reviews does Constructor Plus have on Steam?
- Constructor Plus has 442 Steam reviews, of which 89% are positive.
- Is Constructor Plus worth playing?
- Steam players rate Constructor Plus 89% positive across 442 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 Constructor Plus can compare it on indielist against semantically similar Indie titles such as Stardew Valley, Euro Truck Simulator 2, Project Zomboid, Undertale, ranked by shared tags and genre rather than by ad spend. On the developer side, System 3's other releases and System 3's wider catalog are one click away, letting developers benchmark where Constructor Plus 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 Constructor Plus page serves three audiences at once: players hunting their next Indie 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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