How many copies did P3TT sell?

4k to 7k copies, based on its 164 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did P3TT make?

P3TT is free to play, so there is no copy-sales revenue to estimate.

How big is P3TT?

Estimated players who have it: ≈ 4k–7k; from 164 reviews (Mixed)

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 P3TT and predicted how it would do from its 8 similar games. Every figure here, including P3TT's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 3.9M–18.2M

best case 38.8M (Portal 2)

Games like P3TT

A typical game among these

≈ 3.9M–18.2M copies

≈ $10.1M–$76.8M after Steam's cut

from ~127k 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: Portal 2 at ≈ 29.5M–48.0M copies, ≈ $81.1M–$218.1M after Steam's cut.

The genre you'd be entering

These games: The similar games share First-Person (6 of 8) and Horror (3 of 8).
The winners: Winners here lead with Platformer + Puzzle, priced around $10.
When they shipped: The similar games span 2004 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 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
Soundpad 2017	Est. copies ≈ 3.6M–5.9M SteamSpy 2M–5M	Est. revenue $4.9M–$13.3M after Steam's cut $9.0M–$20.5M before Steam's cut	$4.99	105k reviews Overwhelmingly Positive	UtilitiesAudio Production
DEVOUR 2021	Est. copies ≈ 2.2M–3.6M SteamSpy 2M–5M	Est. revenue $6.0M–$16.2M after Steam's cut $11.0M–$24.9M before Steam's cut	$9.99	88k reviews Very Positive	HorrorOnline Co-Op
Portal 2007	Est. copies ≈ 12.6M–20.5M 1.6x vs typical SteamSpy 10M–20M	Est. revenue $34.6M–$93.1M after Steam's cut $63.0M–$143.3M before Steam's cut	$9.99	199k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer
Resident Evil 7 Biohazard 2017	Est. copies ≈ 4.4M–7.1M SteamSpy 2M–5M	Est. revenue $24.1M–$64.9M after Steam's cut $43.9M–$99.9M before Steam's cut	$19.99	128k reviews Overwhelmingly Positive	Horror Survival Horror
Half-Life 2: Episode Two 2007	Est. copies ≈ 2.6M–4.2M SteamSpy 5M–10M	Est. revenue Free	Free	41k reviews Overwhelmingly Positive	FPSAction
Portal 2 2011	Est. copies ≈ 29.5M–48.0M 3.7x vs typical SteamSpy 5M–10M	Est. revenue $81.1M–$218.1M after Steam's cut $147.5M–$335.6M before Steam's cut	$9.99	467k reviews Overwhelmingly Positive	Platformer Puzzle
Buckshot Roulette 2024	Est. copies ≈ 3.1M–5.1M SteamSpy 2M–5M	Est. revenue $2.6M–$6.9M after Steam's cut $4.7M–$10.7M before Steam's cut	$2.99	127k reviews Overwhelmingly Positive	MultiplayerDark
Half-Life 2 2004	Est. copies ≈ 17.7M–28.8M 2.2x vs typical SteamSpy 10M–20M	Est. revenue $48.6M–$130.7M after Steam's cut $88.4M–$201.1M before Steam's cut	$9.99	280k reviews Overwhelmingly Positive	FPSAction