How much revenue did Game Master Plus make?

$609–$2k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Game Master Plus sell?

Q: How many copies did Game Master Plus sell?

317 to 515 copies, based on its 11 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 317–515; $609–$2k after Steam's cut $1k–$3k before Steam's cut; from 11 reviews (Positive)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Game Master Plus and predicted how it would do from its 8 similar games. Every figure here, including Game Master Plus's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 316k–1.3M

best case 6.3M (FINAL FANTASY XIV Online)

Games like Game Master Plus

A typical game among these

≈ 316k–1.3M copies

≈ $6.2M–$27.5M after Steam's cut

from ~10k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

All 8 of the similar games are hits.

Best case: FINAL FANTASY XIV Online at ≈ 4.8M–7.8M copies, ≈ $26.4M–$71.0M after Steam's cut.

What their first month looked like

About half the games that made it here had over 8k reviews in their first month; the range was 2k to 31k.

The genre you'd be entering

These games: The similar games share JRPG (8 of 8) and Anime (4 of 8).
The winners: Winners here lead with MMORPG + Character Customization, priced around $20.
When they shipped: The similar games span 2014 to 2023, and none of them 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 70 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
Trials of Mana 2020	Est. copies ≈ 143k–233k SteamSpy 200k–500k	Est. revenue $2.0M–$5.3M after Steam's cut $3.6M–$8.1M before Steam's cut	$49.99	6k reviews Very Positive	RPGJRPG
Tales of ARISE 2023	Est. copies ≈ 912k–1.5M 3.8x vs typical SteamSpy 2M–5M	Est. revenue $12.5M–$33.7M after Steam's cut $22.8M–$51.9M before Steam's cut	$49.99	37k reviews Very Positive	AnimeJRPG
WitchSpring R 2023	Est. copies ≈ 204k–331k SteamSpy 100k–200k	Est. revenue $2.0M–$5.3M after Steam's cut $3.6M–$8.1M before Steam's cut	$34.99	8k reviews Overwhelmingly Positive	CuteRPG
Tales of Zestiria 2015	Est. copies ≈ 455k–739k SteamSpy 500k–1M	Est. revenue $6.3M–$16.8M after Steam's cut $11.4M–$25.9M before Steam's cut	$49.99	9k reviews Mostly Positive	JRPGAnime
FINAL FANTASY XIV Online 2014	Est. copies ≈ 4.8M–7.8M 8.9x vs typical SteamSpy 2M–5M	Est. revenue $26.4M–$71.0M after Steam's cut $48.0M–$109.3M before Steam's cut	$19.99	86k reviews Very Positive	MMORPGRPG
GOD EATER 3 2019	Est. copies ≈ 287k–467k SteamSpy 1M–2M	Est. revenue $4.7M–$12.7M after Steam's cut $8.6M–$19.6M before Steam's cut	$59.99	10k reviews Mostly Positive	AnimeAction
Atelier Ryza: Ever Darkness & the Secret Hideout 2019	Est. copies ≈ 253k–412k SteamSpy 100k–200k	Est. revenue Free	Free	9k reviews Very Positive	JRPGExploration
Nioh 2 – The Complete Edition 2021	Est. copies ≈ 1.3M–2.0M 5.3x vs typical SteamSpy 1M–2M	Est. revenue $17.3M–$46.5M after Steam's cut $31.4M–$71.5M before Steam's cut	$49.99	51k reviews Very Positive	RPGAction