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Last Fortress: Underground cover art

Mobile game · 2020

Last Fortress: Underground

Castle, the largest community of survivors, has fallen. Once a beacon of hope in the post-apocalypse, it now shares the same fate as the rest. Amidst the chaos, a small group of survivors managed to escape into the barren wilderness. You are the Commander of these survivors. While escaping the zombie horde that utterly destroyed your last sanctuary, you come across a strange building jutting out from the ground. Low on supplies and left with little options, you decide to take refuge in this building. So begins your campaign of survival in this zombie-infested world.

Estimated daily players

~160,0000.0% no change vs one week ago

Range 16K980K

Estimated total players

~3,300,0000.0% no change vs one week ago

Range 1.6M6.6M

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

Nov 4, 2020AndroidiOS

What the estimate rests on

  • Google Play 66%
  • App Store 34%

Player estimates

Nobody publishes how many people play Last Fortress: Underground, so these figures are modelled from the public counts on Google Play, App Store, Twitch. 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

~160,000

0.0% no change vs one week ago

Range 16K980K

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

~3,300,000

0.0% no change vs one week ago

Range 1.6M6.6M

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 Last Fortress: Underground per calendar month, newest first
MonthEstimated total playersChange
August 2026~6,700,000

Community activity

Last checked Aug 9, 2026

Store signals

How many people have rated, reviewed or installed Last Fortress: Underground where it is sold.

Google Play ratings

401,363

Average rating
3.8
Installs
10M+

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

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

54,694

0.0% no change vs Aug 8, 2026
Average rating
4.5

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

Community signals

How many people gather around Last Fortress: Underground outside the stores — members, subscribers and live viewers.

Twitch viewers

0

Live channels
0

People watching this game on Twitch right now, summed across every live channel in its category.

Not tracked for Last Fortress: Underground: Steam, Discord, Reddit, YouTube. 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.

Trailer

Trailer

Screenshots

Frequently asked questions

How many people play Last Fortress: Underground?

We estimate that about 3,300,000 people have played Last Fortress: Underground — plausibly between 1.6M and 6.6M. Around 160,000 of them play on a given day, in a range of 16K and 980K. Both figures are modelled from public counts on Google Play, App Store and Twitch rather than published by the developer, so read them as a scale rather than as a headcount.

Is Last Fortress: Underground still active?

Yes. Last Fortress: Underground 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 Last Fortress: Underground 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.

When was Last Fortress: Underground released?

Last Fortress: Underground was released on November 4, 2020 for Android and iOS.

What platforms is Last Fortress: Underground available on?

Last Fortress: Underground is available on Android and iOS. You can get it from Google Play and App Store (iPhone).

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