How many copies did Power of Ten - Demo sell?

1k to 2k copies, based on its 58 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Power of Ten - Demo make?

Power of Ten - Demo is free to play, so there is no copy-sales revenue to estimate.

How big is Power of Ten - Demo?

Estimated owners: ≈ 1k–2k; from 58 reviews (Very Positive)

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 Power of Ten - Demo out and predicted the genre from its 8 similar games. Every figure here, including Power of Ten - Demo's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 479k–721k

best case 1.6M (Deep Rock Galactic: Survivor)

Games like Power of Ten - Demo

The middle of these games

≈ 479k–721k copies

≈ $2.4M–$4.5M after Steam's cut

from ~15k 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: Deep Rock Galactic: Survivor at ≈ 1.2M–1.9M copies, ≈ $4.3M–$11.5M 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 10k reviews in their first month; the spread ran 769 to 41k.

The genre you'd be entering

Your set: Your set clusters on Action Roguelike (8 of 8) and Rogue-lite (8 of 8).
The winners: Winners here lead with Bullet Hell + Action Roguelike, priced around $13. The breakout hits carry Anime + Cute + 2D; a typical game here doesn't.
The era: The games you compared span 2015 to 2026, and 3 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 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

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Tiny Rogues 2022	Est. copies ≈ 266k–432k SteamSpy 500k–1M	Est. revenue $730k–$2.0M after Steam's cut $1.3M–$3.0M before the cut	$9.99	11k reviews Overwhelmingly Positive	Action RoguelikeBullet Hell
Nuclear Throne 2015	Est. copies ≈ 965k–1.6M SteamSpy 500k–1M	Est. revenue $3.2M–$8.6M after Steam's cut $5.8M–$13.2M before the cut	$11.99	20k reviews Overwhelmingly Positive	Action RoguelikeRogue-like
SYNTHETIK: Legion Rising 2018	Est. copies ≈ 398k–647k SteamSpy 500k–1M	Est. revenue $2.2M–$5.9M after Steam's cut $4.0M–$9.1M before the cut	$19.99	13k reviews Very Positive	Top-Down ShooterRogue-lite
HoloCure - Save the Fans! 2023	Est. copies ≈ 1.0M–1.6M 2.7x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	41k reviews Overwhelmingly Positive	Pixel GraphicsBullet Hell
The Spell Brigade 2026	Est. copies ≈ 411k–668k SteamSpy 200k–500k	Est. revenue $1.5M–$3.9M after Steam's cut $2.7M–$6.1M before the cut	$12.99	17k reviews Very Positive	Action RoguelikeOnline Co-Op
The Last Stand: Aftermath 2021	Est. copies ≈ 167k–272k too small to compare SteamSpy 200k–500k	Est. revenue $1.1M–$3.1M after Steam's cut $2.1M–$4.8M before the cut	$24.99	7k reviews Very Positive	ZombiesSurvival
Deep Rock Galactic: Survivor 2025	Est. copies ≈ 1.2M–1.9M 3.2x vs typical SteamSpy 1M–2M	Est. revenue $4.3M–$11.5M after Steam's cut $7.7M–$17.6M before the cut	$12.99	48k reviews Very Positive	DwarfAction Roguelike
Nordic Ashes: Survivors of Ragnarok 2024	Est. copies ≈ 157k–255k too small to compare SteamSpy 200k–500k	Est. revenue $431k–$1.2M after Steam's cut $783k–$1.8M before the cut	$9.99	6k reviews Very Positive	Action RoguelikeBullet Hell