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An online-focused indie game, HEART of CROWN Online launched in 2025 from developer illucalab and publisher playism. On Steam it has 491 reviews with 86% positive sentiment, and its initial price was $29.99.
Overview
HEART of CROWN Online is a 2025 Indie game developed by illuCalab and published by PLAYISM. On Steam it has gathered 411 player reviews, 86% 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 $30. The pairing of developer illuCalab with publisher PLAYISM 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 14,000 to 32,000 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, HEART of CROWN Online can be compared against similar Indie titles and benchmarked on review counts and estimated sales.
Reviews
411
Positive
86%
Steam appid
1883000
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.014K to 32K
units (median: 23K)
≈ $232K to $542K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2025 | -10 |
| price_$30 | +5 |
| positive_86% | +10 |
| final NB | 55 |
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 HEART of CROWN Online at roughly 14,000 to 32,000 copies, with a median around 23,000, derived from its 411 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $387K 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
14 observed days · window low $20.99Across 14 observed UTC days from 2026-07-15 to 2026-09-02, the daily lowest tracked USD price across stores ranged from $20.99 to $29.99. The tracked-window low was $20.99 on 2026-07-29.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosure- Steam reference$29.99 Buy
- Green Man Gaming
- Fanatical
- Humble Store
- GOG.com
Latest tracked store observations (2026-09-02 07:13 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
IndieStrategy
Frequently asked questions
- How many copies has HEART of CROWN Online sold?
- indielist estimates HEART of CROWN Online has sold between 13,563 and 31,647 units (median 22,605), derived from its 411 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed HEART of CROWN Online?
- HEART of CROWN Online was developed by illuCalab and published by PLAYISM.
- Who published HEART of CROWN Online?
- HEART of CROWN Online was published by PLAYISM, developed by illuCalab. See PLAYISM's full catalogue and submission status on indielist.
- When was HEART of CROWN Online released?
- HEART of CROWN Online was released in 2025.
- How many reviews does HEART of CROWN Online have on Steam?
- HEART of CROWN Online has 411 Steam reviews, of which 86% are positive.
- Is HEART of CROWN Online worth playing?
- Steam players rate HEART of CROWN Online 86% positive across 411 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 HEART of CROWN Online 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, illuCalab's other releases and PLAYISM's wider catalog are one click away, letting developers benchmark where HEART of CROWN Online 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 HEART of CROWN Online 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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