How much revenue did IDUN - Frontline Survival make?

$74k–$199k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did IDUN - Frontline Survival sell?

Q: How many copies did IDUN - Frontline Survival sell?

18k to 29k copies, based on its 724 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 18k–29k; $74k–$199k after Steam's cut $135k–$306k before Steam's cut; from 724 reviews (Mostly 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 IDUN - Frontline Survival and predicted how it would do from its 8 similar games. Every figure here, including IDUN - Frontline Survival's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 12k–45k

best case 154k (Creeper World 4)

Games like IDUN - Frontline Survival

A typical game among these

≈ 12k–45k copies

≈ $55k–$112k after Steam's cut

from ~515 reviews

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

3 of the 8 similar games are hits.

Best case: Creeper World 4 at ≈ 117k–191k copies, ≈ $807k–$2.2M after Steam's cut.

What their first month looked like

About half the games that made it here had over 127 reviews in their first month; the range was 64 to 1k.

The genre you'd be entering

These games: The similar games share RTS (6 of 8) and Tower Defense (6 of 8).
The winners: Winners here lead with Tower Defense + Wargame, priced around $25.
When they shipped: The similar games span 2018 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 38 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
AOD: Art Of Defense 2020	Est. copies ≈ 10k–16k SteamSpy 100k–200k	Est. revenue Free	Free	391 reviews Mostly Positive	Tower DefenseReal Time Tactics
Minimalist Tower Defense 2024	Est. copies ≈ 46k–75k 3.6x vs typical SteamSpy 50k–100k	Est. revenue $64k–$171k after Steam's cut $116k–$264k before Steam's cut	$4.99	2k reviews Very Positive	Tower DefenseStrategy
Creeper World 4 2020	Est. copies ≈ 117k–191k 9.2x vs typical SteamSpy 200k–500k	Est. revenue $807k–$2.2M after Steam's cut $1.5M–$3.3M before Steam's cut	$24.99	5k reviews Very Positive	Tower DefenseWargame
Attack on Toys 2021	Est. copies ≈ 30k–49k 2.4x vs typical SteamSpy 50k–100k	Est. revenue $58k–$156k after Steam's cut $106k–$241k before Steam's cut	$6.99	1k reviews Very Positive	Early AccessAction RTS
Band of Defenders 2018	Est. copies ≈ 12k–20k SteamSpy 50k–100k	Est. revenue $33k–$90k after Steam's cut $61k–$138k before Steam's cut	$9.99	399 reviews Mixed	FPSWargame
Oriental Dynasty - Silk Road defense war 2023	Est. copies ≈ 16k–25k SteamSpy under 20k	Est. revenue $26k–$69k after Steam's cut $47k–$107k before Steam's cut	$5.99	631 reviews Mostly Positive	Tower Defense2D
Empires in Ruins 2021	Est. copies ≈ 4k–6k SteamSpy 20k–50k	Est. revenue $18k–$48k after Steam's cut $33k–$74k before Steam's cut	$17.99	146 reviews Mostly Positive	WargameSandbox
Alien Marauder 2021	Est. copies ≈ 8k–14k SteamSpy 50k–100k	Est. revenue $46k–$125k after Steam's cut $84k–$192k before Steam's cut	$19.99	340 reviews Mixed	Early AccessRTS