How many copies did 天月麻雀 (Amatsuki Mahjong) sell?

25k to 41k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did 天月麻雀 (Amatsuki Mahjong) make?

天月麻雀 (Amatsuki Mahjong) is free to play, so there is no copy-sales revenue to estimate.

How big is 天月麻雀 (Amatsuki Mahjong)?

Estimated owners: ≈ 25k–41k; from 1k reviews (Mixed)

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 天月麻雀 (Amatsuki Mahjong) out and predicted the genre from its 8 similar games. Every figure here, including 天月麻雀 (Amatsuki Mahjong)'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1k–5k

best case 46k (Voice of Cards: The Isle Dragon Roars)

The Tabletop genre

1 of your 8 similar games is a hit. A niche genre: plan for a small audience.

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

A typical game

≈ 1k–5k copies

≈ $3k–$25k after Steam's cut

from ~111 reviews

Best case

≈ 35k–58k copies

Voice of Cards: The Isle Dragon Roars · ≈ $292k–$785k after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Tabletop (7 of 8) and JRPG (4 of 8).
The winners: Winners here lead with Turn-Based + JRPG, priced around $30.
The era: Only 1 of your 8 similar games shipped in the last two years. That says more about your picks than about the market, so add newer similar games to read the timing.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Case 02: Paranormal Evil 2021	Est. copies ≈ 1k–2k SteamSpy under 20k	Est. revenue $2k–$5k after Steam's cut $4k–$8k before the cut	$5.99	48 reviews Positive	JRPGTurn-Based Combat
Medieval Fantasy Survival Simulator 2: Gladiator Edition 2022	Est. copies ≈ 2k–3k SteamSpy under 20k	Est. revenue $972–$3k after Steam's cut $2k–$4k before the cut	$1.99	74 reviews Very Positive	SimulationChoices Matter
Dark Lord: Peacemaker 2021	Est. copies ≈ 967–2k SteamSpy 20k–50k	Est. revenue $3k–$8k after Steam's cut $5k–$12k before the cut	$10.99	39 reviews Positive	CRPGTurn-Based Combat
Tanto Cuore 2021	Est. copies ≈ 6k–9k 2.0x vs typical SteamSpy under 20k	Est. revenue $15k–$41k after Steam's cut $28k–$63k before the cut	$9.99	225 reviews Very Positive	AnimeDeckbuilding
Voice of Cards: The Isle Dragon Roars 2021	Est. copies ≈ 35k–58k 13x vs typical SteamSpy 50k–100k	Est. revenue $292k–$785k after Steam's cut $531k–$1.2M before the cut	$29.99	1k reviews Very Positive	Turn-BasedRPG
Dice and the Tower of the Reanimator: Glorious Princess 2021	Est. copies ≈ 893–1k SteamSpy 20k–50k	Est. revenue $1k–$4k after Steam's cut $3k–$6k before the cut	$5.99	36 reviews Positive	RPGMakerJRPG
WTF Do You Know? 2022	Est. copies ≈ 4k–6k SteamSpy under 20k	Est. revenue $2k–$5k after Steam's cut $4k–$8k before the cut	$1.99	153 reviews Very Positive	SimulationChoices Matter
Project: AHNO's Ark 2024	Est. copies ≈ 4k–6k SteamSpy 50k–100k	Est. revenue $13k–$34k after Steam's cut $23k–$52k before the cut	$12.99	147 reviews Very Positive	Tactical RPGRPG