How much revenue did Lost Mastery make?

$927–$2k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Lost Mastery sell?

Q: How many copies did Lost Mastery sell?

422 to 685 copies, based on its 17 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 422–685; $927–$2k after Steam's cut $2k–$4k before the cut; from 17 reviews (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 Lost Mastery out and predicted the genre from its 8 similar games. Every figure here, including Lost Mastery's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 223k–276k

best case 988k (Artifact)

Games like Lost Mastery

The middle of these games

≈ 223k–276k copies

≈ $1.8M–$2.2M after Steam's cut

from ~7k reviews

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

All 8 of your similar games are hits.

Best case: Artifact at ≈ 753k–1.2M copies. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 5k reviews in their first month; the spread ran 4k to 6k.

The genre you'd be entering

Your set: Your set clusters on Card Game (7 of 8) and Card Battler (6 of 8).
The winners: Winners here lead with Card Game + Deckbuilding, priced around $42.
The era: The games you compared span 2016 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 52 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
Monster Train 2020	Est. copies ≈ 569k–924k 3.4x vs typical SteamSpy 500k–1M	Est. revenue $3.9M–$10.5M after Steam's cut $7.1M–$16.2M before the cut	$24.99	23k reviews Overwhelmingly Positive	Card BattlerRogue-lite
Gordian Quest 2022	Est. copies ≈ 149k–243k SteamSpy 200k–500k	Est. revenue $821k–$2.2M after Steam's cut $1.5M–$3.4M before the cut	$19.99	6k reviews Very Positive	RPGCard Game
Marvel's Midnight Suns 2022	Est. copies ≈ 603k–980k 3.6x vs typical SteamSpy 2M–5M	Est. revenue $9.9M–$26.7M after Steam's cut $18.1M–$41.1M before the cut	$59.99	24k reviews Very Positive	SuperheroTurn-Based Tactics
Wildfrost 2023	Est. copies ≈ 219k–356k SteamSpy 500k–1M	Est. revenue $1.2M–$3.2M after Steam's cut $2.2M–$5.0M before the cut	$19.99	9k reviews Very Positive	Card BattlerDifficult
Artifact 2018	Est. copies ≈ 753k–1.2M 3.6x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	25k reviews Mixed	Card BattlerDeckbuilding
Yi Xian: The Cultivation Card Game 2024	Est. copies ≈ 170k–276k SteamSpy 500k–1M	Est. revenue Free	Free	7k reviews Mostly Positive	Free to PlayCard Battler
Backpack Hero 2023	Est. copies ≈ 211k–342k SteamSpy 500k–1M	Est. revenue $1.2M–$3.1M after Steam's cut $2.1M–$4.8M before the cut	$19.99	8k reviews Very Positive	Replay ValueTurn-Based
Duelyst 2016	Est. copies ≈ 196k–319k SteamSpy 500k–1M	Est. revenue Free	Free	5k reviews Very Positive	Card BattlerFree to Play