How much revenue did Techtonica make?

$671k–$1.8M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Techtonica sell?

Q: How many copies did Techtonica sell?

81k to 132k copies, based on its 3k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 81k–132k; $671k–$1.8M after Steam's cut $1.2M–$2.8M before Steam's cut; from 3k 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 Techtonica and predicted how it would do from its 8 similar games. Every figure here, including Techtonica's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 18.8M–56.3M

best case 56.0M (Rust)

Games like Techtonica

A typical game among these

≈ 18.8M–56.3M copies

≈ $222.9M–$424.3M after Steam's cut

from ~583k 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: Rust at ≈ 42.7M–69.3M copies, ≈ $469.3M–$1261.8M after Steam's cut.

The genre you'd be entering

These games: The similar games share Open World (5 of 8) and Open World Survival Craft (5 of 8).
The winners: Winners here lead with Survival + Crafting, priced around $40.
When they shipped: The similar games span 2006 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
Raft 2022	Est. copies ≈ 9.4M–15.3M SteamSpy 10M–20M	Est. revenue $51.7M–$139.0M after Steam's cut $94.0M–$213.8M before Steam's cut	$19.99	379k reviews Very Positive	SurvivalMultiplayer
7 Days to Die 2024	Est. copies ≈ 9.9M–16.2M SteamSpy 10M–20M	Est. revenue $123.1M–$331.0M after Steam's cut $223.8M–$509.2M before Steam's cut	$44.99	401k reviews Very Positive	SurvivalZombies
Rust 2018	Est. copies ≈ 42.7M–69.3M 2.4x vs typical SteamSpy 20M–50M	Est. revenue $469.3M–$1261.8M after Steam's cut $853.3M–$1941.3M before Steam's cut	$39.99	1.4M reviews Very Positive	SurvivalCrafting
The Forest 2018	Est. copies ≈ 20.8M–33.7M SteamSpy 20M–50M	Est. revenue $114.2M–$306.9M after Steam's cut $207.5M–$472.2M before Steam's cut	$19.99	683k reviews Overwhelmingly Positive	Open World Survival CraftSurvival
Stardew Valley 2016	Est. copies ≈ 43.5M–70.7M 1.8x vs typical SteamSpy 20M–50M	Est. revenue $179.4M–$482.4M after Steam's cut $326.2M–$742.1M before Steam's cut	$14.99	1.0M reviews Overwhelmingly Positive	Farming SimPixel Graphics
Project Zomboid 2013	Est. copies ≈ 30.5M–49.6M SteamSpy 10M–20M	Est. revenue $209.9M–$564.4M after Steam's cut $381.6M–$868.2M before Steam's cut	$24.99	483k reviews Very Positive	SurvivalZombies
Garry's Mod 2006	Est. copies ≈ 80.0M–130.1M 2.2x vs typical SteamSpy 20M–50M	Est. revenue $219.9M–$591.3M after Steam's cut $399.8M–$909.6M before Steam's cut	$9.99	1.3M reviews Overwhelmingly Positive	SandboxModdable
Sid Meier’s Civilization® VI 2016	Est. copies ≈ 15.8M–25.7M SteamSpy 10M–20M	Est. revenue $260.5M–$700.4M after Steam's cut $473.7M–$1077.6M before Steam's cut	$59.99	380k reviews Very Positive	StrategyTurn-Based Strategy