How much revenue did Robo Miner 2 make?

$126–$339 after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Robo Miner 2 sell?

Q: How many copies did Robo Miner 2 sell?

115 to 187 copies, based on its 4 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 115–187; $126–$339 after Steam's cut $229–$522 before the cut; from 4 reviews (4 user reviews); Thin evidence: 4 reviews. That range swings on one or two people, so read it as a hint, not a measurement.

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 Robo Miner 2 out and predicted the genre from its 8 similar games. Every figure here, including Robo Miner 2's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 5.0M–8.9M

best case 47.1M (Geometry Dash)

Games like Robo Miner 2

The middle of these games

≈ 5.0M–8.9M copies

≈ $37.4M–$135.2M after Steam's cut

from ~154k 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 Racing (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: Geometry Dash at ≈ 35.9M–58.4M copies, ≈ $49.3M–$132.5M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 32k reviews in their first month; the spread ran 115 to 129k.

The genre you'd be entering

Your set: Your set clusters on Racing (3 of 8) and Battle Royale (2 of 8).
The winners: Winners here lead with Music + Level Editor, priced around $5. The breakout hits carry Difficult + Music + Level Editor; a typical game here doesn't.
The era: The games you compared span 2012 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 79 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
Geometry Dash 2014	Est. copies ≈ 35.9M–58.4M 4.2x vs typical SteamSpy 5M–10M	Est. revenue $49.3M–$132.5M after Steam's cut $89.6M–$203.8M before the cut	$4.99	641k reviews Very Positive	DifficultMusic
Castle Crashers® 2012	Est. copies ≈ 8.9M–14.4M SteamSpy 5M–10M	Est. revenue $36.6M–$98.5M after Steam's cut $66.6M–$151.5M before the cut	$14.99	141k reviews Overwhelmingly Positive	2DOnline Co-Op
Forza Horizon 5 2021	Est. copies ≈ 7.0M–11.3M 1.8x vs typical SteamSpy 5M–10M	Est. revenue $114.8M–$308.7M after Steam's cut $208.8M–$474.9M before the cut	$59.99	281k reviews Very Positive	RacingOpen World
Crab Game 2021	Est. copies ≈ 3.7M–6.1M SteamSpy 5M–10M	Est. revenue Free	Free	151k reviews Very Positive	Psychological HorrorMultiplayer
Stumble Guys 2021	Est. copies ≈ 3.4M–5.6M SteamSpy 5M–10M	Est. revenue Free	Free	138k reviews Very Positive	Free to PlayBattle Royale
Need for Speed™ Heat 2020	Est. copies ≈ 3.8M–6.2M SteamSpy 2M–5M	Est. revenue $73.3M–$197.1M after Steam's cut $133.3M–$303.3M before the cut	$69.99	154k reviews Very Positive	RacingOpen World
Balatro 2024	Est. copies ≈ 4.9M–8.0M SteamSpy 2M–5M	Est. revenue $20.3M–$54.5M after Steam's cut $36.8M–$83.8M before the cut	$14.99	198k reviews Overwhelmingly Positive	Card GameRoguelike Deckbuilder
Vampire Survivors 2022	Est. copies ≈ 6.6M–10.7M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $9.0M–$24.3M after Steam's cut $16.4M–$37.4M before the cut	$4.99	265k reviews Overwhelmingly Positive	Action RoguelikeBullet Hell