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Indie game Citadelum launched in 2024 from developer ABylight Barcelona and publisher ABylight Studios. It has 956 Steam reviews marked mixed, with an initial price of $24.99 and no notable engine listed.
Overview
Citadelum is a 2024 Indie game developed by Abylight Barcelona and published by Abylight Studios. On Steam it has gathered 973 player reviews, 84% of them positive, which counts as a mostly positive reception among indie titles in the Indie category. The game is available on windows, and launched at $25. The pairing of developer Abylight Barcelona with publisher Abylight Studios 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 32,000 to 75,000 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, Citadelum can be compared against similar Indie titles and benchmarked on review counts and estimated sales.
Reviews
973
Positive
84%
Steam appid
2603020
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.032K to 75K
units (median: 54K)
≈ $458K to $1.1M modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2024 | 0 |
| price_$25 | +5 |
| positive_84% | 0 |
| 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 Citadelum at roughly 32,000 to 75,000 copies, with a median around 54,000, derived from its 973 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $764K 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
8 observed days · window low $12.49Across 8 observed UTC days from 2026-07-15 to 2026-07-22, the daily lowest tracked USD price across stores ranged from $12.49 to $24.99. The tracked-window low was $12.49 on 2026-07-16.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosureLatest tracked store observations (2026-07-22 17:29 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 Citadelum sold?
- indielist estimates Citadelum has sold between 32,109 and 74,921 units (median 53,515), derived from its 973 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Citadelum?
- Citadelum was developed by Abylight Barcelona and published by Abylight Studios.
- Who published Citadelum?
- Citadelum was published by Abylight Studios, developed by Abylight Barcelona. See Abylight Studios's full catalogue and submission status on indielist.
- When was Citadelum released?
- Citadelum was released in 2024.
- How many reviews does Citadelum have on Steam?
- Citadelum has 973 Steam reviews, of which 84% are positive.
- Is Citadelum worth playing?
- Steam players rate Citadelum 84% positive across 973 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 Citadelum 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, Abylight Barcelona's other releases and Abylight Studios's wider catalog are one click away, letting developers benchmark where Citadelum 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 Citadelum 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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