
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
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | n/a | -22.69% | 92 |
| October 2026 | 51 | -13.56% | 119 |
| September 2026 | 59 | -11.51% | 123 |
| August 2026 | n/a | -47.15% | 139 |
| July 2026 | n/a | -33.92% | 263 |
| June 2026 | n/a | +246.09% | 398 |
| May 2026 | n/a | -13.53% | 115 |
| April 2026 | n/a | +6.4% | 133 |
| March 2026 | n/a | -24.24% | 125 |
| February 2026 | n/a | -13.61% | 165 |
| January 2026 | n/a | -41.41% | 191 |
| December 2025 | n/a | +81.11% | 326 |
| November 2025 | n/a | -40.4% | 180 |
| October 2025 | n/a | -45.97% | 302 |
| September 2025 | n/a | -9.25% | 559 |
| August 2025 | n/a | +55.16% | 616 |
| July 2025 | n/a | -61.23% | 397 |
| June 2025 | n/a | +611.11% | 1,024 |
| May 2025 | n/a | -19.55% | 144 |
| April 2025 | n/a | -55.47% | 179 |
| March 2025 | n/a | +152.83% | 402 |
| February 2025 | n/a | -30.57% | 159 |
| January 2025 | n/a | -4.18% | 229 |
| December 2024 | n/a | -6.64% | 239 |
| November 2024 | n/a | -19.24% | 256 |
| October 2024 | n/a | +10.07% | 317 |
| September 2024 | n/a | -41.94% | 288 |
| August 2024 | n/a | +24.62% | 496 |
| July 2024 | n/a | -4.1% | 398 |
| June 2024 | n/a | -22.86% | 415 |
| May 2024 | n/a | -43.66% | 538 |
| April 2024 | n/a | +5.76% | 955 |
| March 2024 | n/a | -45.07% | 903 |
| February 2024 | n/a | +44.59% | 1,644 |
| January 2024 | n/a | +90.77% | 1,137 |
| December 2023 | n/a | +4.75% | 596 |
| November 2023 | n/a | +36.78% | 569 |
| October 2023 | n/a | -4.37% | 416 |
| September 2023 | n/a | +91.63% | 435 |
| August 2023 | n/a | -69.85% | 227 |
| July 2023 | n/a | +16.74% | 753 |
| June 2023 | n/a | +66.67% | 645 |
| May 2023 | n/a | +90.64% | 387 |
| April 2023 | n/a | -50.73% | 203 |
| March 2023 | n/a | -42.94% | 412 |
| February 2023 | n/a | -40.62% | 722 |
| January 2023 | n/a | -93.08% | 1,216 |
| December 2022 | n/a | n/a | 17,580 |
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.
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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 price history
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
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.













