How many copies did Thunder Tier One sell?

An estimated 140k to 228k copies, based on its 6k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Thunder Tier One make?

Thunder Tier One is free to play, so there is no copy-sales revenue to estimate.

How big is Thunder Tier One?

Estimated owners: ≈ 140k–228k; from 6k reviews (Mixed)

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 Thunder Tier One out and predicted the genre from its 8 similar games. Every figure here, including Thunder Tier One's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 345k–1.2M

best case 1.4M (Super Animal Royale)

The Action lane

A solid, mid-sized genre: most sell around 470k copies.

A typical game

≈ 470k copies

≈ $2.5M after Steam's cut

from ~13k reviews

Best case

≈ 1.4M copies

Super Animal Royale

from 44k reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Battle Royale + Free to Play, priced around $13.
The games you compared span 2010 to 2026, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

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Alien Swarm: Reactive Drop 2017	Est. copies ≈ 813k–1.3M 1.8x vs typical SteamSpy 200k–500k	Est. revenue Free	Free	24k reviews Very Positive	Twin Stick ShooterPvE +6
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SYNTHETIK: Arena 2019	Est. copies ≈ 68k–110k SteamSpy 200k–500k	Est. revenue Free	Free	2k reviews Very Positive	Free to PlayAction +6
Alien Swarm 2010	Est. copies ≈ 1.1M–1.8M 1.7x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	22k reviews Very Positive	Free to PlayCo-op +6
Skillshot City 2017	Est. copies ≈ 112k–182k SteamSpy 0–20k	Est. revenue Free	Free	3k reviews Very Positive	Battle RoyaleRogue-lite +6
Super Animal Royale 2021	Est. copies ≈ 1.1M–1.8M 3.4x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	44k reviews Very Positive	Battle RoyaleFree to Play +6