How many copies did Koishi Navigation Desktop Youkai sell?

20k to 33k copies, based on its 824 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Koishi Navigation Desktop Youkai make?

Koishi Navigation Desktop Youkai is free to play, so there is no copy-sales revenue to estimate.

How big is Koishi Navigation Desktop Youkai?

Estimated owners: ≈ 20k–33k; from 824 reviews (Overwhelmingly 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 Koishi Navigation Desktop Youkai out and predicted the genre from its 8 similar games. Every figure here, including Koishi Navigation Desktop Youkai's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 895–30k

best case 79k (Sakuya Izayoi Gives You Advice And Dabs)

Games like Koishi Navigation Desktop Youkai

The middle of these games

≈ 895–30k copies

≈ $2k–$31k after Steam's cut

from ~157 reviews

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

1 of your 8 similar games is a hit.

Best case: Sakuya Izayoi Gives You Advice And Dabs at ≈ 60k–98k copies, ≈ $16k–$44k after Steam's cut.

What it took to get here

About half the games that made it here had over 24 reviews in their first month; the spread ran 1 to 244.

Under about 100 in month one, almost nothing recovers.

The genre you'd be entering

Your set: Your set clusters on Anime (6 of 8) and Visual Novel (6 of 8).
The winners: Winners here lead with Visual Novel + Psychological Horror, priced around $1.
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.

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 of about 31, 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
龙栖 2023	Est. copies ≈ 868–1k SteamSpy under 20k	Est. revenue $2k–$4k after Steam's cut $3k–$7k before the cut	$6.99	35 reviews Mostly Positive	Dating SimDrama
Tales from Toyotoki: Arrival of the Witch (The witch of the Ihanashi) 2022	Est. copies ≈ 23k–37k 5.9x vs typical SteamSpy under 20k	Est. revenue $158k–$425k after Steam's cut $287k–$654k before the cut	$24.98	928 reviews Overwhelmingly Positive	Visual Novel Story Rich
Sakuya Izayoi Gives You Advice And Dabs 2020	Est. copies ≈ 60k–98k 15x vs typical SteamSpy 50k–100k	Est. revenue $16k–$44k after Steam's cut $30k–$68k before the cut	$0.99	2k reviews Overwhelmingly Positive	CasualVisual Novel
Save Me, Sakuya-san! 2021	Est. copies ≈ 22k–37k 5.8x vs typical SteamSpy 20k–50k	Est. revenue $18k–$50k after Steam's cut $34k–$76k before the cut	$2.99	906 reviews Overwhelmingly Positive	AnimeCasual
Christmas Celebration With Sakuya Izayoi 2021	Est. copies ≈ 4k–7k SteamSpy under 20k	Est. revenue $5k–$13k after Steam's cut $9k–$19k before the cut	$3.99	172 reviews Very Positive	AnimeCasual
That Which Was Lost 2022	Est. copies ≈ 99–161 SteamSpy under 20k	Est. revenue $272–$732 after Steam's cut $495–$1k before the cut	$9.99	4 reviews 4 user reviews	RPGJRPG
Outdoor Adventures With Marisa Kirisame 2022	Est. copies ≈ 3k–6k SteamSpy under 20k	Est. revenue $5k–$13k after Steam's cut $9k–$20k before the cut	$4.99	141 reviews Very Positive	CasualVisual Novel
Find My Love 2025	Est. copies ≈ 124–202 SteamSpy under 20k	Est. revenue $68–$183 after Steam's cut $123–$281 before the cut	$1.99	5 reviews 5 user reviews	AnimeCute