Skip to content
Castle Duels cover art

Mobile game · 2024

Castle Duels

Merge units, crush enemies, and dominate in PvP battles!

Estimated daily players

~59,0000.0% no change vs one week ago

Range 3.5K490K

Estimated total players

~1,200,0000.0% no change vs one week ago

Range 350K3.3M

See what's trending

Estimates, not counts — nobody publishes real player numbers for mobile games, so these are modelled from public signals. How we work them out

Jul 1, 2024AndroidiOSESRB 12

What the estimate rests on

  • Google Play 53%
  • App Store 28%
  • Reddit 9.7%
  • YouTube 9.7%

Player estimates

Nobody publishes how many people play Castle Duels, so these figures are modelled from the public counts on Google Play, App Store, Reddit, YouTube. Each count stands in a roughly known ratio to a population — one Play rating per ~45 players, one Steam review per ~35 owners — and the estimates below combine those readings, weighted by how much each source can be trusted to speak for the whole game. Read the range as the answer and the headline as its middle.

Estimated daily players

~59,000

0.0% no change vs one week ago

Range 3.5K490K

No source reports a live count for this game, so this is a share of the total player base — a genre assumption rather than an observation, which is why the range is wide.

Estimated total players

~1,200,000

0.0% no change vs one week ago

Range 350K3.3M

Everyone who has ever played, from the cumulative counts: store ratings and installs, Steam reviews, members and subscribers.

Estimated total players over time

2 readings · last 2 days

Average estimated players per month

Mean estimated total players for Castle Duels per calendar month, newest first
MonthEstimated total playersChange
August 2026~1,100,000

Community activity

Last checked Aug 9, 2026

Store signals

How many people have rated, reviewed or installed Castle Duels where it is sold.

Google Play ratings

72,989

0.0% no change vs Aug 8, 2026
Average rating
4.5
Installs
1M+

Ratings left on the Android listing. It is the broadest signal in the catalogue — about half of all games here have a Play page.

App Store ratings

5,803

0.0% no change vs Aug 8, 2026
Average rating
4.6

Ratings left on the iOS listing, read from Apple’s public lookup endpoint.

Community signals

How many people gather around Castle Duels outside the stores — members, subscribers and live viewers.

Reddit members

957

First reading taken Aug 9, 2026 — the chart appears once there are two.

Subscribers to the game’s subreddit.

YouTube subscribers

14,200

First reading taken Aug 9, 2026 — the chart appears once there are two.

Subscribers to the game’s official channel. The API quota is shared, so this refreshes daily for the highest-scoring games rather than for all of them.

Not tracked for Castle Duels: Steam, Discord, Twitch. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.

Storyline

In the exciting world of Castle Duels, your every move has to be a strategic step to victory. Use mana to summon units onto the battlefield. At the start of each round, you can merge identical units to make them stronger – and eventually turn them into unbeatable warriors. Lots of different units, from common to legendary, await you in this world. Build your unique deck, join the battle to conquer the arena and become the champion!

Trailer

Trailer

Frequently asked questions

How many people play Castle Duels?

We estimate that about 1,200,000 people have played Castle Duels — plausibly between 350K and 3.3M. Around 59,000 of them play on a given day, in a range of 3.5K and 490K. Both figures are modelled from public counts on Google Play, App Store, Reddit and YouTube rather than published by the developer, so read them as a scale rather than as a headcount.

Is Castle Duels still active?

Yes. Castle Duels is holding steady — it measured within a percent of where it was a week ago. We recheck every source daily, and the charts on this page show each platform's readings over time.

How are the Castle Duels player estimates worked out?

Nobody publishes player counts for mobile games, so we infer them. Each public count we can read is converted into a population using a documented ratio — roughly one Google Play rating per 45 people who played, one Steam review per 35 owners, one Discord member per 40 players — and the live counts (Steam concurrents, members online, Twitch viewers) are converted the same way into a daily figure. Those separate estimates are then averaged in proportion to how much each source can be trusted, which is why sources that disagree widen the published range instead of cancelling out. This page is built on 2 readings taken since August 8, 2026.

How big is the Castle Duels Reddit community?

Castle Duels has 957 members on Reddit, as of August 9, 2026.

How big is the Castle Duels YouTube community?

Castle Duels has 14,200 subscribers on YouTube, as of August 9, 2026.

When was Castle Duels released?

Castle Duels was released on July 1, 2024 for Android and iOS.

What platforms is Castle Duels available on?

Castle Duels is available on Android and iOS. You can get it from Google Play and App Store (iPhone).

Share Castle Duels

Other mobile games from MY.GAMES.