How many copies did Heart Fragment sell?

8k to 14k copies, based on its 340 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Heart Fragment make?

Heart Fragment is free to play, so there is no copy-sales revenue to estimate.

How big is Heart Fragment?

Estimated owners: ≈ 8k–14k; from 340 reviews (Very Positive)

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left Heart Fragment out and predicted the genre from its 8 similar games. Every figure here, including Heart Fragment's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 77k–151k

best case 557k (Hatoful Boyfriend)

Games like Heart Fragment

The middle of these games

≈ 77k–151k copies

≈ $490k–$652k after Steam's cut

from ~2k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

7 of your 8 similar games are hits.

Best case: Hatoful Boyfriend at ≈ 424k–689k copies, ≈ $1.2M–$3.1M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on Female Protagonist (8 of 8) and Visual Novel (8 of 8).
The winners: Winners here lead with Visual Novel + Dating Sim, priced around $10.
The era: The games you compared span 2012 to 2024, and 1 of your 8 shipped in the last two years.

How these numbers were worked out

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 79 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Seduce Me the Otome 2015	Est. copies ≈ 106k–172k SteamSpy 200k–500k	Est. revenue Free	Free	2k reviews Very Positive	Free to PlayNudity
Magical Diary: Horse Hall 2012	Est. copies ≈ 64k–105k SteamSpy 50k–100k	Est. revenue $265k–$714k after Steam's cut $483k–$1.1M before the cut	$14.99	1k reviews Very Positive	Visual NovelDating Sim
Folie Fatale 2024	Est. copies ≈ 66k–108k SteamSpy 50k–100k	Est. revenue $109k–$293k after Steam's cut $198k–$452k before the cut	$5.99	3k reviews Very Positive	Female ProtagonistOtome
Hatoful Boyfriend 2014	Est. copies ≈ 424k–689k 3.6x vs typical SteamSpy 200k–500k	Est. revenue $1.2M–$3.1M after Steam's cut $2.1M–$4.8M before the cut	$9.99	8k reviews Very Positive	Visual NovelDating Sim
Tailor Tales 2019	Est. copies ≈ 29k–48k SteamSpy 50k–100k	Est. revenue Free	Free	1k reviews Very Positive	Free to PlayOtome
Cinderella Phenomenon - Otome/Visual Novel 2017	Est. copies ≈ 142k–231k 2.0x vs typical SteamSpy 200k–500k	Est. revenue Free	Free	4k reviews Overwhelmingly Positive	Free to PlayOtome
Nameless ~The one thing you must recall~ 2014	Est. copies ≈ 43k–70k SteamSpy 20k–50k	Est. revenue $354k–$951k after Steam's cut $643k–$1.5M before the cut	$29.99	766 reviews Very Positive	Dating SimOtome
Blood Code 2015	Est. copies ≈ 99k–161k SteamSpy 50k–100k	Est. revenue $271k–$730k after Steam's cut $494k–$1.1M before the cut	$9.99	2k reviews Mostly Positive	Visual NovelRomance