How much revenue did Ad Fundum make?

$26k–$69k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Ad Fundum sell?

Q: How many copies did Ad Fundum sell?

13k to 22k copies, based on its 541 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 13k–22k; $26k–$69k after Steam's cut $47k–$107k before Steam's cut; from 541 reviews (Very Positive)

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 Ad Fundum and predicted how it would do from its 8 similar games. Every figure here, including Ad Fundum's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 160–204

best case 29k (Super Mining Mechs)

Games like Ad Fundum

A typical game among these

≈ 160–204 copies

≈ $231–$516 after Steam's cut

from ~6 reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

None of the 8 similar games are hits.

These similar games lean toward the genre's biggest winners; the typical figure comes from its ordinary successes.

Best case: Super Mining Mechs at ≈ 22k–36k copies, ≈ $31k–$82k after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

The games that made it here had under 327 reviews in their first month.

Games with under about 100 reviews in month one almost never recover.

The genre you'd be entering

These games: The similar games share Exploration (7 of 8) and Mining (6 of 8).
The winners: Winners here lead with Mining + Collectathon, priced around $7. The breakout hits carry Character Customization; a typical game here doesn't.
When they shipped: 5 of the 8 similar games shipped in the last two years. You'd be launching into a busy stretch.

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 36 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
Hill Dig: The Mysterious Signal 2023	Est. copies ≈ 124–202 SteamSpy under 20k	Est. revenue $545–$1k after Steam's cut $991–$2k before Steam's cut	$15.99	5 reviews 5 user reviews	AdventureCasual
DigDigDrill 2024	Est. copies ≈ 16k–25k 114x vs typical SteamSpy 20k–50k	Est. revenue $17k–$46k after Steam's cut $31k–$71k before Steam's cut	$3.99	628 reviews Overwhelmingly Positive	MiningCollectathon
Super Mining Mechs 2024	Est. copies ≈ 22k–36k 163x vs typical SteamSpy 50k–100k	Est. revenue $31k–$82k after Steam's cut $56k–$126k before Steam's cut	$4.99	898 reviews Very Positive	Online Co-OpSide Scroller
Another Game About Digging A Hole 2025	Est. copies ≈ 149–242 SteamSpy under 20k	Est. revenue $123–$330 after Steam's cut $223–$507 before Steam's cut	$2.99	6 reviews 6 user reviews	ExplorationPixel Graphics
BORE BLASTERS 2024	Est. copies ≈ 19k–31k 139x vs typical SteamSpy 50k–100k	Est. revenue $52k–$140k after Steam's cut $95k–$216k before Steam's cut	$9.99	765 reviews Very Positive	DwarfMining
オラッ掘人ホレゆけ！ブラジル 2024	Est. copies ≈ 174–282 SteamSpy under 20k	Est. revenue $191–$512 after Steam's cut $347–$788 before Steam's cut	$3.99	7 reviews 7 user reviews	Action RoguelikeHidden Object
Robo Miner 2 2019	Est. copies ≈ 115–187 SteamSpy under 20k	Est. revenue $126–$339 after Steam's cut $229–$522 before Steam's cut	$3.99	4 reviews 4 user reviews	CasualMining
CorePiercer 2021	Est. copies ≈ 620–1k 4.5x vs typical SteamSpy under 20k	Est. revenue $2k–$5k after Steam's cut $3k–$7k before Steam's cut	$9.99	25 reviews Mostly Positive	TrainsMining