How many copies did Winter Worm, Summer Grass sell?

2k to 4k copies, based on its 78 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Winter Worm, Summer Grass make?

Winter Worm, Summer Grass is free to play, so there is no copy-sales revenue to estimate.

How big is Winter Worm, Summer Grass?

Estimated owners: ≈ 2k–4k; from 78 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 Winter Worm, Summer Grass out and predicted the genre from its 8 similar games. Every figure here, including Winter Worm, Summer Grass's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 3.2M–7.4M

best case 31.9M (Cyberpunk 2077)

Games like Winter Worm, Summer Grass

The middle of these games

≈ 3.2M–7.4M copies

≈ $31.1M–$100.5M after Steam's cut

from ~159k 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.

No genre covers most of your similar games. The closest is Gore (3 of 8), so the genre you lead with is still undecided.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Cyberpunk 2077 at ≈ 24.3M–39.4M copies, ≈ $400.4M–$1076.6M after Steam's cut.

What it took to get here

About half the games that made it here had over 42k reviews in their first month; the spread ran 1k to 326k.

The genre you'd be entering

Your set: Your set clusters on Gore (3 of 8) and Horror (3 of 8).
The winners: Winners here lead with Cyberpunk + Open World, priced around $60.
The era: The games you compared span 2017 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 43 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
Resident Evil Village 2021	Est. copies ≈ 3.8M–6.2M SteamSpy 2M–5M	Est. revenue $41.9M–$112.7M after Steam's cut $76.2M–$173.4M before the cut	$39.99	154k reviews Overwhelmingly Positive	Survival Horror Horror
Borderlands 3 2020	Est. copies ≈ 4.1M–6.6M SteamSpy 2M–5M	Est. revenue $67.0M–$180.3M after Steam's cut $121.9M–$277.3M before the cut	$59.99	164k reviews Very Positive	RPGLooter Shooter
A Way Out 2020	Est. copies ≈ 2.6M–4.1M SteamSpy 2M–5M	Est. revenue $21.0M–$56.5M after Steam's cut $38.2M–$87.0M before the cut	$29.99	103k reviews Very Positive	Online Co-OpCo-op
Doki Doki Literature Club! 2017	Est. copies ≈ 7.8M–12.7M SteamSpy 5M–10M	Est. revenue Free	Free	228k reviews Overwhelmingly Positive	Psychological Horror Visual Novel
Devil May Cry 5 2019	Est. copies ≈ 4.9M–8.0M SteamSpy 5M–10M	Est. revenue $40.4M–$108.7M after Steam's cut $73.5M–$167.3M before the cut	$29.99	170k reviews Overwhelmingly Positive	ActionHack and Slash
Cyberpunk 2077 2020	Est. copies ≈ 24.3M–39.4M 6.2x vs typical SteamSpy 20M–50M	Est. revenue $400.4M–$1076.6M after Steam's cut $728.1M–$1656.3M before the cut	$59.99	979k reviews Very Positive	CyberpunkOpen World
Outlast 2 2017	Est. copies ≈ 2.2M–3.6M SteamSpy 1M–2M	Est. revenue $12.2M–$32.8M after Steam's cut $22.2M–$50.5M before the cut	$19.99	65k reviews Very Positive	Horror Psychological Horror
Blade and Sorcery 2024	Est. copies ≈ 1.5M–2.5M SteamSpy 1M–2M	Est. revenue $12.7M–$34.1M after Steam's cut $23.1M–$52.5M before the cut	$29.99	62k reviews Overwhelmingly Positive	VRSwordplay