Lead an unlikely team of commando scientists behind enemy lines to fight Nazis, uncover arcane mysteries, and wield experimental technology to turn the tide of WWII in this real-time tactical stealth adventure.
Live now
32
24h peak
32
All-time peak
32
SteamScope Score
49.0
Discovery
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About
Store description and overview from Steam.
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
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90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
544
Positive
517
Negative
27
Score
95%Overwhelmingly Positive
SteamScope Score
How this title ranks for live activity, momentum, and long-term player retention on Steam.
Steady engagement
Weighted index from live players, growth, retention, and catalogue age
Popularity
Live concurrent player volume
25
Growth
Recent player trend momentum
50
Retention
Peak-to-current player ratio
100
Longevity
Catalogue age and sustained interest
34
24 hour change
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7 day change
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30 day change
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Guide
Sumerian Six is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 49/100. Search for "Sumerian Six player count" or "Sumerian Six steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
Sumerian Six is developed by Artificer, published by Devolver Digital, released 2 Sept 2024, a Action, Strategy title. Available on Windows.
Sumerian Six currently reports 32 concurrent Steam players with a 24-hour peak of 32 and an all-time peak of 32.
Among tracked Steam titles, Sumerian Six ranks #5161 of 12,281 by momentum score.
Sumerian Six has lost momentum recently. Retention sits at 100/100, suggesting fewer players relative to its all-time peak of 32.
Sumerian Six has 32 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 46%, giving a baseline for overall completion difficulty.
The most common achievement is "Hey, Sis!" with a 85.9% unlock rate.
The rarest achievement is "You Dare Challenge Me?" — only 4.1% of players have unlocked it (Very Hard).
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Explore
Browse screenshots, patches, requirements, and more without scrolling through everything at once.
Steam Features
Official Steam store feature flags from the Steam API.
Handheld Gaming
Official Steam Deck verification status and test notes from the Steam store.
Deck test results
SteamOS status: Playable
Last checked Aug 3, 2026
Store Details
Controller support: Full controller support
Steam achievements: 32
Regional ratings
Media
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Minimum
Recommended
Languages
Store options
Sumerian Six - <span class="discount_original_price">29,99€</span> 9,89€
Tracked Steam store price snapshots over time.
Sumerian Six is currently €9.89 on Steam. The lowest tracked store price is €9.89 (recorded Aug 3, 2026).
Track store-wide deals on the Steam sales, historical low prices, and recent price drops pages. Browse games under $10, free Steam games, or budget picks under $5.
How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
Sumerian Six has 95% Steam reviews across 544 user reviews. Steam labels this as "Overwhelmingly Positive".
Intelligence
Patch notes, discounts, and player spikes surfaced from stored Steam metrics.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Achievements
This game
46% avg unlock
40 peer games
16.6% median
Comparison
Easier than peers
Achievements
31 standard · 1 hidden · Updated 11h ago
46%
average global unlock
Most Common
Hey, Sis!
85.9% unlock rate
Rarest Achievement
You Dare Challenge Me?
4.1% unlock rate
PS_ACHIV_C_01
85.9%
global unlock
Isabella Sterling reluctantly joined forces with her brother
PS_ACHIV_G_02
76.9%
global unlock
End an alarm by killing every enemy in the area
PS_ACHIV_A_01
70.9%
global unlock
Beat the Löwenfels Castle level
PS_ACHIV_D_01
68.8%
global unlock
Complete your first Challenge
PS_ACHIV_E_01
67.9%
global unlock
Kill 100 enemies
PS_ACHIV_C_02
67.5%
global unlock
Rosa Reznick agreed to help stop that fool, Kammler
PS_ACHIV_F_01
62.6%
global unlock
Kill your first Panzerwolf
PS_ACHIV_A_02
61.8%
global unlock
Beat the Lilleby level
PS_ACHIV_C_03
59.0%
global unlock
Wojtek Galica and his beast joined the Enigma Squad
PS_ACHIV_C_04
57.9%
global unlock
Alistair Sterling decided to join the action in person
PS_ACHIV_A_03
57.8%
global unlock
Beat the Madinat Aldaala level
PS_ACHIV_F_02
54.1%
global unlock
Kill your first Geist
PS_ACHIV_A_04
51.7%
global unlock
Beat the Al-Bhutan Oil Depot level
PS_ACHIV_E_02
51.0%
global unlock
Kill 500 enemies
PS_ACHIV_A_05
47.6%
global unlock
Beat the Prototype Testing Site level
PS_ACHIV_F_03
47.2%
global unlock
Kill your first Demon
PS_ACHIV_D_02
47.1%
global unlock
Complete 10 Challenges
PS_ACHIV_C_05
46.8%
global unlock
Siegfried von Adelsberg received a (somewhat lukewarm) welcome back to Enigma Squad
PS_ACHIV_A_06
44.4%
global unlock
Beat the Gis-Eren level
PS_ACHIV_A_07
41.6%
global unlock
Beat Kammler's Secret Base level
PS_ACHIV_E_03
41.4%
global unlock
Kill 1000 enemies
PS_ACHIV_A_08
40.0%
global unlock
Beat Kammler's Underground Complex level
PS_ACHIV_A_09
38.8%
global unlock
Beat the Site of Sacrifice level
PS_ACHIV_C_06
37.9%
global unlock
No description provided by Steam.
PS_ACHIV_B_01
35.3%
global unlock
Beat all missions on any difficulty level
PS_ACHIV_B_02
32.0%
global unlock
Beat all missions on Medium difficulty or higher
PS_ACHIV_G_01
26.9%
global unlock
Launch an enemy into a chasm
PS_ACHIV_D_03
14.9%
global unlock
Complete 30 Challenges
PS_ACHIV_B_03
13.6%
global unlock
Beat all missions on Hard difficulty
PS_ACHIV_F_04
7.0%
global unlock
Kill at least 5 enemies with a single environmental kill
PS_ACHIV_H_01
5.4%
global unlock
Fully upgrade All Skills
PS_ACHIV_D_04
4.1%
global unlock
Complete all Challenges
