How many copies did KARDS - The WW2 Card Game sell?

1.3M to 2.1M copies, based on its 50k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did KARDS - The WW2 Card Game make?

KARDS - The WW2 Card Game is free to play, so there is no copy-sales revenue to estimate.

How big is KARDS - The WW2 Card Game?

Estimated owners: ≈ 1.3M–2.1M; from 50k reviews (Mixed)

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 KARDS - The WW2 Card Game out and predicted the genre from its 8 similar games. Every figure here, including KARDS - The WW2 Card Game's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 980k–1.6M

best case 2.0M (Yu-Gi-Oh! Duel Links)

The Card Game genre

4 of your 8 similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 980k–1.6M copies

from ~26k reviews

Best case

≈ 1.5M–2.5M copies

Yu-Gi-Oh! Duel Links

The genre you'd be entering

Your set: Your set clusters on Card Game (8 of 8) and Trading Card Game (7 of 8).
The winners: Winners here lead with Card Game + Anime, priced around $1.
The era: The games you compared span 2015 to 2024, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
HoCWar 2016	Est. copies ≈ 6k–9k too small to compare SteamSpy under 20k	Est. revenue Free	Free	143 reviews Mixed	StrategyFree to Play
Artifact 2018	Est. copies ≈ 753k–1.2M SteamSpy 1M–2M	Est. revenue Free	Free	25k reviews Mixed	Card BattlerDeckbuilding
World War 3: Card Battler 2024	Est. copies ≈ 96–156 too small to compare SteamSpy under 20k	Est. revenue $26–$70 after Steam's cut $48–$108 before the cut	$0.99	4 reviews 4 user reviews	FunnyPolitical
Card Blitz: WWII 2020	Est. copies ≈ 2k–4k too small to compare SteamSpy under 20k	Est. revenue Free	Free	91 reviews Mixed	Trading Card GameWorld War II
WWII TCG - World War 2: The Card Game 2019	Est. copies ≈ 11k–17k too small to compare SteamSpy 100k–200k	Est. revenue Free	Free	372 reviews Mixed	Free to PlayStrategy
Yu-Gi-Oh! Duel Links 2017	Est. copies ≈ 1.5M–2.5M 1.7x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	45k reviews Very Positive	Free to PlayCard Game
GWENT: The Witcher Card Game 2020	Est. copies ≈ 729k–1.2M SteamSpy 1M–2M	Est. revenue Free	Free	28k reviews Very Positive	Free to PlayStrategy
Magic Duels 2015	Est. copies ≈ 1.1M–1.8M SteamSpy 2M–5M	Est. revenue Free	Free	24k reviews Mostly Positive	Free to PlayCard Game