1.0·Every feature free until Premium arrives in October
House of Detention
18+ · Adult onlyAction·Adventure·Indie·Massively Multiplayer·RPG·Simulation·Sports·Strategy·Growing
2
playing on Steam now·
2
24-hour peak
All-time peak 585 in Sep 2026·30 days +966%
18+
Adult only
Steam players tag House of Detention as Sexual Content, strongly enough that it is among the game's defining tags rather than an incidental one. Steam rates this Adult Only for sexual content. Expect explicit sexual imagery — this is the uncensored release, not a toned-down one.
Coilr does not show screenshots for this game. Its cover art is blurred here for the same reason. Both are on its Steam store page, behind Steam's own age check.
This reflects how Steam players have tagged the game, not an official age rating, and Coilr does not inspect game content itself. Valve's own maturity description is on the Steam store page. Coilr users can keep games like this off their public profile in settings.
Is House of Detention dead in 2026?
On Steam, very nearly.
In October 2026, House of Detention averaged 20 players on Steam at once, 966% more than the month before. The most Coilr has recorded at once is 585 in September 2026. Only 2 people are playing House of Detention on Steam right now. The count now is under 1% of the record. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is House of Detention worth it?
Yes. Strong reviews and great value for the hours.
The average Coilr player has put 1h into House of Detention, and at $0.49 that's about 0.49 per hour. Steam reviews are very positive.
$0.49/hr·1h avg·91% positive
Automated estimate from Coilr-tracked playtime and Steam reviews (Coilr doesn't verify individual reviews), not a paid placement. How this is calculated
House of Detention player count
2players0.0% over 6 days
Latest reading · average in view 2
This game's player count is measured about every 30 hours. Steam allows a limited number of requests per day, so the busiest games are measured every few minutes and quieter ones less often. The shape of the curve is real, the fine detail between points isn't recorded.
30-day average
20
players at once, on Steam
Steam reviews
91%
Very Positive
Average playtime
1 h
Coilr players
Coilr players
3
who own it
House of Detention players by month
Average and peak players on Steam at the same time, each month since Coilr started tracking House of Detention. The change is against the month before.
| Month | Avg. players | Change | Peak players |
|---|---|---|---|
| Oct 2026 (so far) | 2 | −17 | 5 |
| Sep 2026 | 19 | +17 | 585 |
| Aug 2026 | 2 | +0 | 5 |
| Jul 2026 (from first reading) | 2 | — | 4 |
Steam reviews
Very PositivePositive
91%
Total reviews
10,619
Pos / Neg
9,619 / 1,000
% positive by month
Value
What players actually get for the price, based on real tracked playtime.
Cost per hour
$0.516
at $0.49
Avg playtime
1 h
across 3 players
Total tracked
3 h
How long to beat
No verified owner has reported a time for House of Detention yet.
Sign in to be the firstPlayer retention
Few owners still playHow many tracked owners still play, something raw concurrent counts can't tell you.
Active (2 weeks)
0%
0 of 3 owners
Played last 7 days
0
Hours trend (2wk)
▲ Rising
Last time owners played
Last 7 days · 08-30 days · 031-90 days · 090+ days · 3
Where players are
Country distribution of Coilr players who own this game.
🇺🇦UA
33%
🇧🇬BG
33%
🇦🇫AF
33%
Estimated playerbase by region
Inferred from when House of Detention is busiest each day. A rough estimate of the global playerbase from player-count patterns, not exact player locations.
Most players look to be in Americas (~63%).
Americas
63%
Europe & Africa
19%
Asia-Pacific
11%
Russia & CIS
7%
Peak 00:00 UTC
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More on House of Detention
Frequently asked about House of Detention
How many people play House of Detention?
In October 2026, House of Detention averaged 20 players on Steam at once, 966% more than the month before. The most Coilr has recorded at once is 585 in September 2026.
Is House of Detention dead in 2026?
On Steam, very nearly. In October 2026, House of Detention averaged 20 players on Steam at once, 966% more than the month before. The most Coilr has recorded at once is 585 in September 2026. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is House of Detention worth it?
Yes. Strong reviews and great value for the hours. The average Coilr player has put 1h into House of Detention, and at $0.49 that's about 0.49 per hour. Steam reviews are very positive.
How much does House of Detention cost?
House of Detention costs $0.49 on Steam (USD). The average Coilr player has put 1 hours in, about 0.49 per hour.
Where are most House of Detention players from?
House of Detention's player activity peaks around 00:00 UTC, which points to its largest audience being in the Americas region, an estimated 63% of active players, followed by Europe & Africa. (Estimated from global player-count patterns, not exact player locations.)
How many copies has House of Detention sold?
About 430k copies on Steam, likely between 240k and 860k, estimated from its Steam reviews. Valve does not publish sales figures.