The Callisto Protocol Price History and Player Count

The Callisto Protocol

Steam app 1544020

The Callisto Protocol

Striking Distance StudiosDec 1, 2022Action, Adventure

$59.99 MixedSteam Deck Verified
  • Horror
  • Sci-fi
  • Survival Horror
  • Third-Person Shooter
  • Space
  • Shooter
  • Third Person
  • Action-Adventure
  • PvE
  • Story Rich
Playing now
62
Updated 2 hours ago
24-hour peak
62
Last 24 hours
All-time peak
17,580
Dec 2, 2022
Steam reviews
64%
Mixed

Data source: Steam Web APILast updated: How we collect this data

The Callisto Protocol player count chart

The Callisto Protocol has a small but active player base. 62 people are playing it on Steam right now. Over the last 30 days its player count has been declining (down 16% on the month before).

History from Dec 1, 2022

The Callisto Protocol monthly player count

MonthAvg. playersGain% GainPeak players
November 2026n/a-27-22.69%92
October 202651-8-13.56%119
September 202659-16-11.51%123
August 2026n/a-124-47.15%139
July 2026n/a-135-33.92%263
June 2026n/a+283+246.09%398
May 2026n/a-18-13.53%115
April 2026n/a+8+6.4%133
March 2026n/a-40-24.24%125
February 2026n/a-26-13.61%165
January 2026n/a-135-41.41%191
December 2025n/a+146+81.11%326
November 2025n/a-122-40.4%180
October 2025n/a-257-45.97%302
September 2025n/a-57-9.25%559
August 2025n/a+219+55.16%616
July 2025n/a-627-61.23%397
June 2025n/a+880+611.11%1,024
May 2025n/a-35-19.55%144
April 2025n/a-223-55.47%179
March 2025n/a+243+152.83%402
February 2025n/a-70-30.57%159
January 2025n/a-10-4.18%229
December 2024n/a-17-6.64%239
November 2024n/a-61-19.24%256
October 2024n/a+29+10.07%317
September 2024n/a-208-41.94%288
August 2024n/a+98+24.62%496
July 2024n/a-17-4.1%398
June 2024n/a-123-22.86%415
May 2024n/a-417-43.66%538
April 2024n/a+52+5.76%955
March 2024n/a-741-45.07%903
February 2024n/a+507+44.59%1,644
January 2024n/a+541+90.77%1,137
December 2023n/a+27+4.75%596
November 2023n/a+153+36.78%569
October 2023n/a-19-4.37%416
September 2023n/a+208+91.63%435
August 2023n/a-526-69.85%227
July 2023n/a+108+16.74%753
June 2023n/a+258+66.67%645
May 2023n/a+184+90.64%387
April 2023n/a-209-50.73%203
March 2023n/a-310-42.94%412
February 2023n/a-494-40.62%722
January 2023n/a-16,364-93.08%1,216
December 2022n/an/an/a17,580

How many people are playing The Callisto Protocol?

Right now, 62 players are in The Callisto Protocol on Steam. That makes it the #3,521 most played game on Steam at the moment. In the last 24 hours it peaked at 62 players. Today's peak is 16% below its 30-day average daily peak of 74.

Is The Callisto Protocol growing or declining?

Over the last 30 days The Callisto Protocol averaged a daily peak of 74 players, down 16% compared with the 30 days before (88). Its highest point this month (119) is 34% below the same period last year (180). In its first month after release (Dec 1, 2022) it peaked at 17,580 players. Today's player count is 0% of its all-time peak of 17,580, set on Dec 2, 2022.

Compare The Callisto Protocol with similar games

Player counts, peaks, reviews and prices side by side. Compare any Steam games

About The Callisto Protocol

Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.

Developer
Striking Distance Studios
Publisher
KRAFTON, Inc.
Released
Dec 1, 2022
Genre
Action, Adventure
Steam Deck
Verified
Languages
12 languages, 8 with full audio

Screenshots

The Callisto Protocol screenshot 1The Callisto Protocol screenshot 2The Callisto Protocol screenshot 3The Callisto Protocol screenshot 4The Callisto Protocol screenshot 5The Callisto Protocol screenshot 6

The Callisto Protocol price history

$59.99
price now (US)
$8.99
lowest recorded (-85%) · Jul 8, 2025 archived
-85%
typical sale discount · 2 sales seen

Good time to buy? Probably wait for a sale. The Callisto Protocol is at its full price of $59.99. It usually goes on sale for about 85% off (around $9.00), and the lowest we have recorded is $8.99.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown

US price on Steam. Readings before Oct 13, 2026 come from archived copies of the Steam store page (Internet Archive), so short sales between copies can be missing. Checked daily.

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The Callisto Protocol reviews over time

64% Mixed64% of 39,430 Steam reviews are positiveRead reviews on Steam

Positive and negative Steam user reviews per month, from Steam's review history.

The Callisto Protocol achievements

The Callisto Protocol has 46 Steam achievements. On average a player has unlocked 28.6% of them; the rarest, You Belong Here, is held by 1.2% of players.

  • The Outer WayHidden achievement90.9%
  • Desperate TimesHidden achievement88.2%
  • Flesh WoundHidden achievement86.8%
  • Paper JamsPrint a weapon for the first time75.8%
  • ReforgedPrint a weapon upgrade69.8%
  • If the SHU Fits...Hidden achievement64.9%
  • Workplace HazardHidden achievement62.2%
  • Chew 'Em UpHidden achievement59.6%
  • Without A PaddleHidden achievement55.5%
  • Get a GripHidden achievement55.1%
  • Crash SiteHidden achievement48.6%
  • In the Pipe, Five by FiveHidden achievement48.4%
  • Power UpHidden achievement46.0%
  • Two Heads Are Better Than OneHidden achievement44.9%
  • What Lies BeneathHidden achievement42.8%
  • Full CircleHidden achievement42.6%
  • TerminatedHidden achievement41.1%
  • I Do Belong HereHidden achievement39.8%
  • Giving BackStab five blind enemies in the back39.6%
  • Float Like A ButterflyHidden achievement36.0%
  • You Need a GunHidden achievement35.2%
  • The CommonalityHidden achievement20.1%
  • In Striking DistanceHidden achievement19.5%
  • Keep FightingKilled your first Biobot!11.8%
  • It's TimeObtain the Kinetic Hammer11.0%
  • One Last JobFinish Final Transmission10.3%
  • MugshotHidden achievement9.5%
  • The Protocol is About LifeHidden achievement6.4%
  • Grim ReaperHidden achievement5.6%
  • I am the DangerDismember 100 limbs in Riot Mode4.8%
  • Armed to the TeethPurchase all weapons and upgrades4.6%
  • InstigatorComplete Riot Mode for the first time4.3%
  • This Isn't About EscapeLocate the Escape Pod4.0%
  • Parole DeniedFinish New Game Plus Mode3.6%
  • Information OverloadFind all 8 Protocol Data Drives3.5%
  • Big SpenderSpend 20,000 Credits3.1%
  • RecidivistFinish Game in Hardcore Mode2.7%
  • Hoard ModeSurvive five consecutive waves without spending any Credits2.6%
  • Quick PickSolve any Security Lock System in less than 7 seconds2.6%
  • Don't Let It MellowDestroy all Hammer Crates on the Factory Floor2.3%
  • Bear TrapKill a Two-Head with a Hazard2.0%
  • Subject AlphaUse the Power-up 10 times2.0%
  • Big Game HunterComplete Wave 501.7%
  • LiferFinish Game in Hardcore Mode NG+1.4%
  • Glutton for PunishmentFinish Game in Contagion Mode1.2%
  • You Belong HereFinish Game in Contagion Mode Without Dying1.2%

Global unlock rates from Steam, most common first.

The Callisto Protocol DLC

The Callisto Protocol has 8 DLCs and soundtracks on Steam, newest first.

The Callisto Protocol FAQ

Is The Callisto Protocol dead?

The Callisto Protocol has a small but active player base. 62 people are playing it on Steam right now. Over the last 30 days its player count has been declining (down 16% on the month before).

How many people play The Callisto Protocol?

62 people are playing The Callisto Protocol on Steam right now. In the last 24 hours it peaked at 62 concurrent players.

What is the all-time peak player count for The Callisto Protocol?

The Callisto Protocol reached its all-time Steam peak of 17,580 concurrent players on Dec 2, 2022.

Is The Callisto Protocol growing or declining?

The Callisto Protocol is declining. Its average daily peak over the last 30 days was 74, down 16% compared with the previous 30 days.

How much does The Callisto Protocol cost?

The Callisto Protocol costs $59.99 on Steam in the US. Prices are checked daily and can differ by region.

What is the lowest price The Callisto Protocol has been on Steam?

The lowest US price we have recorded for The Callisto Protocol on Steam is $8.99 (85% off), on Jul 8, 2025 (from an archived copy of the Steam store page). It costs $59.99 right now.

Is The Callisto Protocol on sale right now?

No, The Callisto Protocol is at its full price of $59.99 on Steam right now. In past sales it usually dropped about 85%, and the biggest discount we have seen is 85%.

Is The Callisto Protocol good?

Steam players rate The Callisto Protocol Mixed: 64% of 39,430 reviews are positive.

When did The Callisto Protocol come out?

The Callisto Protocol was released on Steam on Dec 1, 2022.

Who made The Callisto Protocol?

The Callisto Protocol was developed by Striking Distance Studios and published by KRAFTON, Inc..

Is The Callisto Protocol still worth playing?

The Callisto Protocol has a smaller but active community on Steam today (62 playing right now), though reviews are mixed (Mixed).

RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.