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How many copies did Ultimate Obstacle Course - Prologue sell?

Estimated copies sold
≈ 149–242
$123–$330 after Steam's cut $223–$507 before Steam's cut
from 6 reviews (6 user reviews)
Only 6 reviews so far, so that range swings on one or two people. Read it as a hint, not a measurement.

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Ultimate Obstacle Course - Prologue and predicted how it would do from its 8 similar games. Every figure here, including Ultimate Obstacle Course - Prologue's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 43k–143k
best case 563k (Liftoff®: FPV Drone Racing)
Games like Ultimate Obstacle Course - Prologue

A typical game among these

≈ 43k–143k copies

≈ $435k–$2.7M after Steam's cut

from ~2k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

7 of the 8 similar games are hits.

Best case: Liftoff®: FPV Drone Racing at ≈ 429k–697k copies, ≈ $2.4M–$6.3M after Steam's cut.

What their first month looked like
About half the games that made it here had over 968 reviews in their first month; the range was 2 to 6k.
The genre you'd be entering
These games
The similar games share Sports (6 of 8) and First-Person (5 of 8).
The winners
Winners here lead with Simulation + Flight, priced around $20.
When they shipped
The similar games span 2015 to 2025, and 1 of the 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 61 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

404Sight
2015
Est. copies
≈ 87k–141k
SteamSpy 200k–500k
Est. revenue
Free
Free
2k reviews
Very Positive
ActionIndie
Liftoff®: FPV Drone Racing
2018
Est. copies
≈ 429k–697k
7.1x vs typical
SteamSpy 500k–1M
Est. revenue
$2.4M–$6.3M after Steam's cut $4.3M–$9.7M before Steam's cut
$19.99
14k reviews
Overwhelmingly Positive
SimulationFlight
FPV SkyDive : FPV Drone Simulator
2021
Est. copies
≈ 77k–125k
1.6x vs typical
SteamSpy 200k–500k
Est. revenue
Free
Free
3k reviews
Very Positive
FlightExploration
Kreedz Climbing
2017
Est. copies
≈ 35k–57k
SteamSpy 200k–500k
Est. revenue
Free
Free
1k reviews
Very Positive
Free to PlayRacing
Rooftops & Alleys: The Parkour Game
2025
Est. copies
≈ 174k–283k
3.5x vs typical
SteamSpy 200k–500k
Est. revenue
$1.2M–$3.2M after Steam's cut $2.2M–$4.9M before Steam's cut
$24.99
7k reviews
Very Positive
SimulationParkour
STRIDE
2022
Est. copies
≈ 54k–88k
SteamSpy 200k–500k
Est. revenue
$296k–$797k after Steam's cut $539k–$1.2M before Steam's cut
$19.99
2k reviews
Mostly Positive
VRAction
Adventure Climb VR
2019
Est. copies
≈ 12k–20k
SteamSpy under 20k
Est. revenue
Free
Free
425 reviews
Mostly Positive
Free to PlaySports
Goofy Gorillas
2023
Est. copies
≈ 25k–40k
SteamSpy 20k–50k
Est. revenue
$55k–$147k after Steam's cut $99k–$226k before Steam's cut
$7.99
1k reviews
Very Positive
ActionCasual

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