How much revenue did Heavy Metal Machines make?

Heavy Metal Machines is free to play, so there is no copy-sales revenue to estimate.

How many copies did Heavy Metal Machines sell?

Q: How many copies did Heavy Metal Machines sell?

120k to 195k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 120k–195k; from 4k reviews (Mostly 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 Heavy Metal Machines out and predicted the genre from its 8 similar games. Every figure here, including Heavy Metal Machines's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 7.9M–17.4M

best case 64.7M (War Thunder)

Games like Heavy Metal Machines

The middle of these games

≈ 7.9M–17.4M copies

from ~249k 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.

No genre covers most of your similar games. The closest is FPS (2 of 8), so the genre you lead with is still undecided.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: War Thunder at ≈ 49.3M–80.1M copies.

The genre you'd be entering

Your set: Your set clusters on FPS (2 of 8) and Shooter (2 of 8).
The winners: Winners here lead with Simulation + Vehicular Combat.
The era: The games you compared span 2013 to 2025, 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
War Thunder 2013	Est. copies ≈ 49.3M–80.1M 3.1x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	780k reviews Mostly Positive	Free to PlaySimulation
Paladins® 2018	Est. copies ≈ 10.5M–17.1M SteamSpy 10M–20M	Est. revenue Free	Free	345k reviews Very Positive	Hero ShooterFree to Play
Dota Underlords 2019	Est. copies ≈ 2.6M–4.3M SteamSpy 5M–10M	Est. revenue Free	Free	91k reviews Very Positive	Free to PlayStrategy
SMITE® 2015	Est. copies ≈ 5.9M–9.5M SteamSpy 10M–20M	Est. revenue Free	Free	120k reviews Mostly Positive	Free to PlayMOBA
War Robots: Frontiers 2025	Est. copies ≈ 121k–197k too small to compare SteamSpy 20M–50M	Est. revenue Free	Free	5k reviews Mixed	Free to PlayThird-Person Shooter
Brawlhalla 2017	Est. copies ≈ 14.2M–23.0M 1.7x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	411k reviews Mostly Positive	Free to PlayMultiplayer
World of Tanks Blitz 2016	Est. copies ≈ 6.4M–10.4M SteamSpy 10M–20M	Est. revenue Free	Free	153k reviews Mostly Positive	TanksFree to Play
Tanki Online 2017	Est. copies ≈ 242k–394k too small to compare SteamSpy 100k–200k	Est. revenue Free	Free	7k reviews Mixed	Free to PlayTanks