How much revenue did Tower of Babel: Survivors of Chaos make?

$568k–$1.5M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Tower of Babel: Survivors of Chaos sell?

Q: How many copies did Tower of Babel: Survivors of Chaos sell?

159k to 259k copies, based on its 6k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 159k–259k; $568k–$1.5M after Steam's cut $1.0M–$2.4M before Steam's cut; from 6k 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 Tower of Babel: Survivors of Chaos and predicted how it would do from its 8 similar games. Every figure here, including Tower of Babel: Survivors of Chaos's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 68k–99k

best case 3.5M (Hero Siege)

Games like Tower of Babel: Survivors of Chaos

A typical game among these

≈ 68k–99k copies

≈ $239k–$630k after Steam's cut

from ~2k 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.

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

Best case: Hero Siege at ≈ 2.7M–4.4M copies, ≈ $5.9M–$15.8M after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

About half the games that made it here had over 4k reviews in their first month; the range was 1k to 24k.

The genre you'd be entering

These games: The similar games share Action Roguelike (8 of 8) and Rogue-lite (6 of 8).
The winners: Winners here lead with Action Roguelike, priced around $7. The breakout hits carry Action RPG + Pixel Graphics; a typical game here doesn't.
When they shipped: The similar games span 2014 to 2025, and 3 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 70 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
Hero Siege 2014	Est. copies ≈ 2.7M–4.4M 22x vs typical SteamSpy 1M–2M	Est. revenue $5.9M–$15.8M after Steam's cut $10.7M–$24.4M before Steam's cut	$7.99	48k reviews Mixed	Action RPGPixel Graphics
Soulstone Survivors 2025	Est. copies ≈ 668k–1.1M 12x vs typical SteamSpy 500k–1M	Est. revenue $2.8M–$7.4M after Steam's cut $5.0M–$11.4M before Steam's cut	$14.99	27k reviews Very Positive	Action RoguelikeBullet Hell
Death Must Die 2023	Est. copies ≈ 541k–879k 9.9x vs typical SteamSpy 500k–1M	Est. revenue $1.0M–$2.8M after Steam's cut $1.9M–$4.3M before Steam's cut	$6.99	22k reviews Very Positive	Action RoguelikeBullet Hell
Halls of Torment 2024	Est. copies ≈ 793k–1.3M 14x vs typical SteamSpy 500k–1M	Est. revenue $1.5M–$3.9M after Steam's cut $2.6M–$6.0M before Steam's cut	$6.66	32k reviews Overwhelmingly Positive	Action RoguelikeRogue-lite
Slime 3K: Rise Against Despot 2024	Est. copies ≈ 43k–69k SteamSpy 50k–100k	Est. revenue $59k–$158k after Steam's cut $107k–$243k before Steam's cut	$4.99	2k reviews Mostly Positive	Bullet HellAction Roguelike
ANVIL 2023	Est. copies ≈ 54k–89k SteamSpy 100k–200k	Est. revenue $374k–$1.0M after Steam's cut $681k–$1.5M before Steam's cut	$24.99	2k reviews Mixed	Top-Down ShooterAction Roguelike
Dungeon Souls 2016	Est. copies ≈ 93k–150k SteamSpy 200k–500k	Est. revenue $331k–$889k after Steam's cut $601k–$1.4M before Steam's cut	$12.99	2k reviews Mostly Positive	RPGAction Roguelike
Army of Ruin 2023	Est. copies ≈ 70k–114k SteamSpy 200k–500k	Est. revenue $154k–$413k after Steam's cut $279k–$635k before Steam's cut	$7.99	3k reviews Very Positive	Action RoguelikeBullet Hell