How many copies did Jumpah sell?

124 to 202 copies, based on its 5 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Jumpah make?

Jumpah is free to play, so there is no copy-sales revenue to estimate.

How big is Jumpah?

Estimated owners: ≈ 124–202; from 5 reviews (5 user reviews); Thin evidence: 5 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 Jumpah out and predicted the genre from its 8 similar games. Every figure here, including Jumpah's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 63k–190k

best case 352k (ALTF4)

Games like Jumpah

The middle of these games

≈ 63k–190k copies

≈ $220k–$670k after Steam's cut

from ~3k 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: ALTF4 at ≈ 268k–435k copies, ≈ $220k–$592k after Steam's cut.

What it took to get here

About half the games that made it here had over 550 reviews in their first month; the spread ran 149 to 6k.

The genre you'd be entering

Your set: Your set clusters on 3D Platformer (6 of 8) and Arcade (4 of 8).
The winners: Winners here lead with Runner + Physics, priced around $3.
The era: The games you compared span 2012 to 2023, and none of them 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
PAC-MAN WORLD Re-PAC 2022	Est. copies ≈ 48k–78k SteamSpy 50k–100k	Est. revenue $395k–$1.1M after Steam's cut $718k–$1.6M before the cut	$29.99	2k reviews Very Positive	3D PlatformerFamily Friendly
Only Climb: Better Together 2023	Est. copies ≈ 85k–138k SteamSpy 100k–200k	Est. revenue $116k–$313k after Steam's cut $212k–$481k before the cut	$4.99	3k reviews Mixed	Precision Platformer3D Platformer
ALTF4 2021	Est. copies ≈ 268k–435k 4.0x vs typical SteamSpy 200k–500k	Est. revenue $220k–$592k after Steam's cut $401k–$911k before the cut	$2.99	11k reviews Mostly Positive	RunnerPhysics
Lunistice 2022	Est. copies ≈ 48k–77k SteamSpy 100k–200k	Est. revenue $65k–$175k after Steam's cut $119k–$270k before the cut	$4.99	2k reviews Overwhelmingly Positive	3D PlatformerFemale Protagonist
Jet Set Radio 2012	Est. copies ≈ 526k–854k 3.1x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	8k reviews Very Positive	Great SoundtrackClassic
Boson X 2014	Est. copies ≈ 89k–144k SteamSpy 200k–500k	Est. revenue $122k–$327k after Steam's cut $221k–$503k before the cut	$4.99	2k reviews Very Positive	DifficultAction
Super Monkey Ball Banana Mania 2021	Est. copies ≈ 40k–65k SteamSpy 200k–500k	Est. revenue $332k–$891k after Steam's cut $603k–$1.4M before the cut	$29.99	2k reviews Very Positive	ActionColorful
Cyber Hook 2020	Est. copies ≈ 104k–169k 1.6x vs typical SteamSpy 50k–100k	Est. revenue $428k–$1.2M after Steam's cut $778k–$1.8M before the cut	$14.99	4k reviews Very Positive	Indie3D Platformer