
Data source: Steam Web APILast updated: How we collect this data
Theseus Protocol player count chart
Theseus Protocol has very few players on Steam right now (0). Its all-time peak was 1.
History from Oct 11, 2026
Theseus Protocol monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -100% | 0 |
| October 2026 | not enough data | n/a | 1 |
How many people are playing Theseus Protocol?
At this moment Theseus Protocol has 0 concurrent players on Steam.
Theseus Protocol player count trend
Today's player count is 0% of its all-time peak of 1, set on Oct 11, 2026.
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Compare Theseus Protocol with similar games
Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Theseus Protocol
Theseus Protocol is a deck building roguelike where rebirth offers strategic opportunity. Utilize a powerful suite of cards and weaponry to uncover the cruel truth behind the dystopian sci-fi world of Mark City.
- Developer
- YueTang(Xiamen)
- Publisher
- Archive Games
- Released
- Aug 22, 2023
- Steam Deck
- Playable
- Languages
- 4 languages, 3 with full audio
Screenshots
Theseus Protocol price history
Good time to buy? No sale seen yet. Theseus Protocol costs $9.99 and we have not recorded a discount for it so far.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
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Theseus Protocol reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
Theseus Protocol achievements
Theseus Protocol has 26 Steam achievements. On average a player has unlocked 11.3% of them; the rarest, Revelation of Dragons, is held by 0.6% of players.
Test PassedGame start!63.1%
Rampaging IntelligenceDefeat Hostage Girl31.7%
LUCYDefeat Marionette29.3%
In A BlinkEliminate 3 or more enemies in a single turn22.8%
Full Metal Panic!Defeat Surfer21.9%
Frankenstein's MonsterDefeat Perfect Lady19.7%
Even Sun Will FadeDefeat Evolution Pope15.0%
Different PurposeDefeat Blue Flame14.7%
High Wall FallsDefeat Rudraksha13.0%
Cyber GhostDefeat Ronin12.3%
Standard GearsComplete a run with a deck of 40 or more cards8.8%
Black Card MembershipSpend 10,000 in store7.9%
Beautiful New WorldDefeat Doppelganger5.1%
Neo Armstrong Cyclone Jet Armstrong CannonUse card or weapon to deal 250 or more damage at one time5.1%
Deep SeaComplete a run in Deep Dive mode5.1%
TiesSummoned all kinds of mechanical companions4.6%
Link The FireComplete a run on any difficulty using three different characters2.6%
Blade MasterPlay 3 Antiope Attack Cards of different Expressions in the matching block in a single turn1.8%
Iron TurtleComplete a run with a deck of only Defense Cards1.7%
Hop In With CardsComplete a run with a deck of 5 or less cards1.1%
Perfect HackerComplete a run with a deck of only Tactical Cards1.1%
Deep DiverComplete a run in Deep Dive mode with a score of 120,000 or above1.1%
That's How It's PlayedComplete a run without using any cards1.0%
Crimson CometComplete a run with a deck of only Attack Cards0.9%
Huh, TrashesComplete a run without receiving any rewards after battles0.7%
Revelation of DragonsGet a complete collection of Metal Beasts0.6%
Global unlock rates from Steam, most common first.
Latest Theseus Protocol news and patch notes
- Aug 23, 2023 【1.0.10823】2023.8.23 Minor Bug Fixed Announcement Patch notes
- Aug 22, 2023 【1.0 Release】Theseus Protocol is now in version 1.0.
- Jul 6, 2023 [Test version 0.9.0707] New game mode, achievement system available.
- Jun 28, 2023 [Beta Version 0.9.0628] 6.28 Update announcement
- Jun 21, 2023 2023.6.21【Minor Bug Fixed Announcement】 Patch notes
- Jun 19, 2023 [Test version 0.9.0619]Major Update: Meet Antiope!
- Jun 17, 2023 [Beta Version 0.8.0617] 6.17 Update announcement
- Jun 2, 2023 [Beta Version 0.8.0602] 6.02 Update announcement
Official announcements from the developer on Steam.
Theseus Protocol FAQ
Is Theseus Protocol dead?
Theseus Protocol has very few players on Steam right now (0). Its all-time peak was 1.
How many people play Theseus Protocol?
0 people are playing Theseus Protocol on Steam right now. In the last 24 hours it peaked at 0 concurrent players.
What is the all-time peak player count for Theseus Protocol?
Theseus Protocol reached its all-time Steam peak of 1 concurrent players on Oct 11, 2026.
How much does Theseus Protocol cost?
Theseus Protocol costs $9.99 on Steam in the US. Prices are checked daily and can differ by region.
What is the lowest price Theseus Protocol has been on Steam?
We have not seen Theseus Protocol discounted on Steam since October 2026, so the lowest US price we have recorded is its regular $9.99.
Is Theseus Protocol on sale right now?
No, Theseus Protocol is at its full price of $9.99 on Steam right now.
Is Theseus Protocol good?
Steam players rate Theseus Protocol Mixed: 69% of 370 reviews are positive.
When did Theseus Protocol come out?
Theseus Protocol was released on Steam on Aug 22, 2023.
Who made Theseus Protocol?
Theseus Protocol was developed by YueTang(Xiamen) and published by Archive Games.
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