How many people are playing The Brookhaven Experiment right now?

The Brookhaven Experiment is not in the Twitch ring: viewers are sampled every 10 minutes for the hundred most played games and every watched game (394 games since 3 Sep 2026), so there is no viewer series to set against its players yet. Watching the game adds it to the ring.

Hours, Honestly

How long people play The Brookhaven Experiment

Every game How this is computedComputed 12 Oct 2026, 15:45 UTC

Median hours

6.2 h

of 100 sampled reviewers, reviews since 25 Feb 2020

Middle half

1.7 h to 13.8 h

25th to 75th percentile; one in ten past 21.9 h

Under 2 hours

31.0%

reviews written inside the refund window; median 4.5 h at writing

Over 100 hours

0.0%

of the sampled reviewers, total playtime

Cost per hour

$1.93per hour

at today’s price, $11.99, over the median

Total hours of the sampled reviewers · share of 100 reviews

under 1 h22.0%

1–2 h5.0%

2–5 h17.0%

5–10 h23.0%

10–20 h21.0%

20–50 h9.0%

50–100 h3.0%

100 h and more0.0%

Finish funnel · achievements by global unlock share

No achievement marks the end

Started

68.4%

unlocked the most common achievement

Finished

no finish match

none of the 20 achievements reads like the end of the game

Everything

0.4%

unlocked the rarest achievement

Achievements

with an unlock share on 10 Oct 2026

C-Notestarted68.4%

Abandoned Factory59.8%

Town Square41.8%

G-Note40.4%

Quad Damage29.5%

Laboratory Basement21.8%

Observatory14.6%

Tubthumping9.4%

Storm Drain7.9%

I Like The Night Life, Baby5.8%

9 more achievements between

Ammo Conservationeverything0.4%

Global unlock shares from Steam’s own achievement percentages, read on 10 Oct 2026, ordered most common first. The finish rules (beat the game, completed the story, final boss, credits, epilogue and their variants) matched no name or description, so the funnel has no finish step rather than a guessed one. Shares are of players who have the game on their account, as Steam counts them. . Data by SteamPeaks.com.

Playtime is that of people who reviewed, from the 100 reviews SteamPeaks sampled for The Brookhaven Experiment: their total hours when the sample was read, and the hours they had when writing (the refund-window share). Reviewers have usually played more than owners who never wrote a review. Recomputed daily. How this is computed. Data by SteamPeaks.com.

How this is computed

Best Time to Play

When The Brookhaven Experiment is busiest

How this is computedHourly sample 12 Oct 2026, 22:00 UTC

Needs four weeks of hourly samples, 7 on file (842 hourly rows since 6 Sep 2026, 07:00 UTC). The weekly activity job writes the profile once 4 distinct weeks fall inside its 8-week window; the fourth week of samples begins on 21 Sep 2026, so the heatmap can appear with the job’s first run after that.

Lifespan

How games like The Brookhaven Experiment hold their players

Every game How this is computedCurves computed 10 Oct 2026, 15:29 UTC

The Brookhaven Experiment’s monthly averages begin in Mar 2016, more than two months after its 5 Jul 2016 release, so its series is not a launch curve and the job leaves it off rather than measure from the wrong start. The cohort’s own curve is shown.

Share of the launch level by month since launch · action games · 1,709 games at launch

Middle half of action gamesMedian action gameHalf of launch

The band is the 25th to 75th percentile share of the launch level among action games at each month since launch, with their median as the line; a game joins a curve after 6 months of averages. Recomputed weekly, last on 10 Oct 2026. How this is computed. Data by SteamPeaks.com.