How many copies did Odysseus Kosmos and his Robot Quest: Episode 1 sell?

17k to 28k copies, based on its 567 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Odysseus Kosmos and his Robot Quest: Episode 1 make?

Odysseus Kosmos and his Robot Quest: Episode 1 is free to play, so there is no copy-sales revenue to estimate.

How big is Odysseus Kosmos and his Robot Quest: Episode 1?

Estimated players who have it: ≈ 17k–28k; from 567 reviews (Mostly Positive)

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 Odysseus Kosmos and his Robot Quest: Episode 1 and predicted how it would do from its 8 similar games. Every figure here, including Odysseus Kosmos and his Robot Quest: Episode 1's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 9.1M–26.3M

best case 37.9M (HELLDIVERS™ 2)

Games like Odysseus Kosmos and his Robot Quest: Episode 1

A typical game among these

≈ 9.1M–26.3M copies

≈ $115.3M–$452.1M after Steam's cut

from ~342k reviews

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

All 8 of the similar games are hits.

Best case: HELLDIVERS™ 2 at ≈ 28.9M–46.9M copies, ≈ $317.6M–$854.0M after Steam's cut.

The genre you'd be entering

These games: The similar games share Sci-fi (5 of 8) and Open World (4 of 8).
The winners: Winners here lead with Third-Person Shooter + Shooter, priced around $40.
When they shipped: The similar games span 2016 to 2024, 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 52 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
No Man's Sky 2016	Est. copies ≈ 17.5M–28.5M SteamSpy 5M–10M	Est. revenue $289.3M–$777.8M after Steam's cut $526.0M–$1196.6M before Steam's cut	$59.99	422k reviews Very Positive	Open WorldOpen World Survival Craft
STAR WARS Jedi: Fallen Order™ 2019	Est. copies ≈ 5.1M–8.2M SteamSpy 2M–5M	Est. revenue $55.6M–$149.5M after Steam's cut $101.1M–$230.0M before Steam's cut	$39.99	176k reviews Very Positive	Action-AdventureSouls-like
Among Us 2018	Est. copies ≈ 22.8M–37.0M 2.2x vs typical SteamSpy 20M–50M	Est. revenue $31.3M–$84.0M after Steam's cut $56.8M–$129.3M before Steam's cut	$4.99	749k reviews Very Positive	MultiplayerSocial Deduction
HELLDIVERS™ 2 2024	Est. copies ≈ 28.9M–46.9M 3.4x vs typical SteamSpy 20M–50M	Est. revenue $317.6M–$854.0M after Steam's cut $577.5M–$1313.8M before Steam's cut	$39.99	1.2M reviews Mostly Positive	Online Co-OpPvE
Halo Infinite 2021	Est. copies ≈ 4.5M–7.3M SteamSpy 10M–20M	Est. revenue Free	Free	181k reviews Mixed	Free to PlayFPS
Destiny 2 2019	Est. copies ≈ 19.1M–31.0M 1.9x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	663k reviews Mostly Positive	Free to PlayOpen World
Halo: The Master Chief Collection 2019	Est. copies ≈ 7.6M–12.3M SteamSpy 5M–10M	Est. revenue $83.3M–$223.9M after Steam's cut $151.4M–$344.5M before Steam's cut	$39.99	263k reviews Very Positive	Great SoundtrackFPS
Stellaris 2016	Est. copies ≈ 8.2M–13.3M SteamSpy 2M–5M	Est. revenue $112.6M–$302.6M after Steam's cut $204.7M–$465.6M before Steam's cut	$49.99	197k reviews Very Positive	SpaceGrand Strategy