How many copies has Heartspell: Horizon Academy sold?

indielist estimates Heartspell: Horizon Academy has sold between 2,415 and 5,635 units (median 4,025), derived from its 115 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.

Who developed Heartspell: Horizon Academy?

Heartspell: Horizon Academy was developed by Dire Kitten Games and published by Dire Kitten Games.

Who published Heartspell: Horizon Academy?

Heartspell: Horizon Academy was published by Dire Kitten Games, developed by Dire Kitten Games. See Dire Kitten Games's full catalogue and submission status on indielist.

When was Heartspell: Horizon Academy released?

Heartspell: Horizon Academy was released in 2025.

How many reviews does Heartspell: Horizon Academy have on Steam?

Heartspell: Horizon Academy has 115 Steam reviews, of which 97% are positive.

Is Heartspell: Horizon Academy worth playing?

Steam players rate Heartspell: Horizon Academy 97% positive across 115 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.

Heartspell: Horizon Academy

Nov 21, 2025 Casual $19.99

Developer Dire Kitten Games Publisher Dire Kitten Games

Profile updated Aug 2026

Casual indie game Heartspell: Horizon Academy launched in 2025 from Dire Kitten Games, which is also listed as publisher. On Steam, it has 108 user reviews with 97% positive sentiment, and its initial price is $19.99.

Heartspell: Horizon Academy is a 2025 Casual game developed by Dire Kitten Games and published by Dire Kitten Games. On Steam it has gathered 115 player reviews, 97% of them positive, which counts as a overwhelmingly positive reception among indie titles in the Casual category. The game is available on windows, and launched at $20. The pairing of developer Dire Kitten Games with publisher Dire Kitten Games is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Casual projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 2,000 to 6,000 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, Heartspell: Horizon Academy can be compared against similar Casual titles and benchmarked on review counts and estimated sales.

Reviews

115

Positive

97%

Steam appid

2113350

Engine

Unknown

Players (snapshot)

Unavailable

Sales estimate

v1.0

2K to 6K

units (median: 4K)

≈ $28K to $64K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)

2K median 6K

+ How is this calculated?

115 reviews × NB(35) = 4,025 median units

Factor	Adjustment
base	+50
year_2025	-10
price_$20	0
positive_97%	+10
genre_Casual	-15
final NB	35

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 Heartspell: Horizon Academy at roughly 2,000 to 6,000 copies, with a median around 4,000, derived from its 115 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $46K 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

11 observed days · window low $13.99

Across 11 observed UTC days from 2026-07-15 to 2026-09-04, the daily lowest tracked USD price across stores ranged from $13.99 to $19.99. The tracked-window low was $13.99 on 2026-08-21.

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

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Fanatical

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Humble Store

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GOG.com

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Latest tracked store observations (2026-09-04 07:24 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

CasualIndie

Frequently asked questions

How many copies has Heartspell: Horizon Academy sold?: indielist estimates Heartspell: Horizon Academy has sold between 2,415 and 5,635 units (median 4,025), derived from its 115 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
Who developed Heartspell: Horizon Academy?: Heartspell: Horizon Academy was developed by Dire Kitten Games and published by Dire Kitten Games.
Who published Heartspell: Horizon Academy?: Heartspell: Horizon Academy was published by Dire Kitten Games, developed by Dire Kitten Games. See Dire Kitten Games's full catalogue and submission status on indielist.
When was Heartspell: Horizon Academy released?: Heartspell: Horizon Academy was released in 2025.
How many reviews does Heartspell: Horizon Academy have on Steam?: Heartspell: Horizon Academy has 115 Steam reviews, of which 97% are positive.
Is Heartspell: Horizon Academy worth playing?: Steam players rate Heartspell: Horizon Academy 97% positive across 115 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.

Players looking for games like Heartspell: Horizon Academy can compare it on indielist against semantically similar Casual titles such as Garry's Mod, Wallpaper Engine, Factorio, Balatro, ranked by shared tags and genre rather than by ad spend. On the developer side, Dire Kitten Games's other releases and Dire Kitten Games's wider catalog are one click away, letting developers benchmark where Heartspell: Horizon Academy 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 Heartspell: Horizon Academy page serves three audiences at once: players hunting their next Casual 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.

Matched from shared Steam tags and primary genre. Review count breaks ties; it is not a personal recommendation score.