How many copies did Thunder Tier One sell?

142k to 231k 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: ≈ 142k–231k; 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) 363k–1.2M

best case 1.5M (Super Animal Royale)

Games like Thunder Tier One

The middle of these games

≈ 363k–1.2M copies

≈ $2.7M after Steam's cut

from ~13k 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: Super Animal Royale at ≈ 1.1M–1.8M copies.

The genre you'd be entering

Your set: Your set clusters on Co-op (6 of 8) and Top-Down Shooter (5 of 8).
The winners: Winners here lead with Battle Royale + Shooter.
The era: The games you compared span 2010 to 2026, and 1 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 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
SAS: Zombie Assault 4 2017	Est. copies ≈ 332k–540k SteamSpy 1M–2M	Est. revenue Free	Free	10k reviews Very Positive	Free to PlayZombies
Alien Swarm: Reactive Drop 2017	Est. copies ≈ 818k–1.3M 1.8x vs typical SteamSpy 200k–500k	Est. revenue Free	Free	24k reviews Very Positive	Twin Stick ShooterPvE
Relic Hunters Zero: Remix 2015	Est. copies ≈ 330k–536k SteamSpy 1M–2M	Est. revenue Free	Free	7k reviews Very Positive	Looter ShooterTwin Stick Shooter
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
SYNTHETIK: Arena 2019	Est. copies ≈ 67k–110k SteamSpy 200k–500k	Est. revenue Free	Free	2k reviews Very Positive	Free to PlayAction
Alien Swarm 2010	Est. copies ≈ 1.4M–2.2M 1.6x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	22k reviews Very Positive	Free to PlayCo-op
Skillshot City 2017	Est. copies ≈ 117k–191k SteamSpy under 20k	Est. revenue Free	Free	3k reviews Very Positive	Battle RoyaleRogue-lite
Super Animal Royale 2021	Est. copies ≈ 1.1M–1.8M 3.4x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	45k reviews Very Positive	Battle RoyaleFree to Play