Katana ZERO is a stylish neo-noir, action-platformer featuring breakneck action and instant-death combat. Slash, dash, and manipulate time to unravel your past in a beautifully brutal acrobatic display.
SteamScope Score
57.0
30 day change
No change
Updated Aug 5, 2026 UTC
Live now
181
24h peak
216
All-time peak
216
SteamScope Score
57.0
Discovery
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Side-by-side player counts, growth trends, reviews, pricing, and achievements against genre peers.
SteamScope Score
Our proprietary quality index for live activity, community health, momentum, and long-term staying power.
SteamScope Score is calculated using dozens of live and historical signals including player activity, retention, community quality, long-term health and growth.
Momentum Score
51
Community Score
—
Longevity Score
—
Score change
No change
Updated Aug 5, 2026, 10:15 AM UTC
Popularity
Live concurrent player volume
38
Growth
Recent player trend momentum
50
Retention
Peak-to-current player ratio
84
Longevity
Catalogue age and sustained interest
80
24 hour change
+3.4%
7 day change
—
30 day change
—
Score history
Daily score snapshots over the last 30 days.
Current score
57
Previous
57
Highest ever
57
Lowest ever
57
30 day change
No change
Score history will appear after daily score snapshots are collected.
About
Store description and overview from Steam.
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
—
90 day change
—
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
26K
Positive
26K
Negative
571
Score
98%Overwhelmingly Positive
Guide
Katana ZERO is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 57/100. Search for "Katana ZERO player count" or "Katana ZERO steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
Katana ZERO is developed by Askiisoft, published by Devolver Digital, released 18 Apr 2019, a Action, Indie title. Available on Windows, macOS.
Katana ZERO currently reports 181 concurrent Steam players with a 24-hour peak of 216 and an all-time peak of 216.
Player activity increased +3.4% over the past 24 hours.
Among tracked Steam titles, Katana ZERO ranks #2038 of 15,761 by momentum score.
Katana ZERO is showing positive growth signals. The SteamScope score of 57/100 reflects strong popularity (38) and growth (50) components.
Katana ZERO has 22 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 24%, giving a baseline for overall completion difficulty.
The most common achievement is "Coffin Head" with a 60.7% unlock rate.
The rarest achievement is "Gold Medal" — only 2.8% of players have unlocked it (Very Hard).
FAQ
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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 4, 2026
Store Details
Controller support: Full controller support
Steam achievements: 22
Support
http://www.katanazero.com/Regional ratings
Copyright 2020 Askiisoft. All Rights Reserved.
Media
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Languages
Content rating
Store options
Katana ZERO - <span class="discount_original_price">14,79€</span> 8,87€
Tracked Steam store price snapshots over time.
Katana ZERO is currently €8.87 on Steam. The lowest tracked store price is €8.87 (recorded Aug 4, 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.
Katana ZERO has 98% Steam reviews across 26K user reviews. Steam labels this as "Overwhelmingly Positive".
Intelligence
Patch notes, discounts, and player spikes surfaced from stored Steam metrics.
Large concurrent player increase in stored 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
24% avg unlock
40 peer games
16.6% median
Comparison
Typical
Achievements
2 standard · 20 hidden · Updated 1d ago
24%
average global unlock
Most Common
Coffin Head
60.7% unlock rate
Rarest Achievement
Gold Medal
2.8% unlock rate
ACH_COFFIN_HEAD
60.7%
global unlock
No description provided by Steam.
ACH_BEAT_DRAGON
59.6%
global unlock
No description provided by Steam.
ACH_BEAT_GAME
50.2%
global unlock
No description provided by Steam.
ACH_THE_END
39.3%
global unlock
No description provided by Steam.
ACH_SECRET_5
30.5%
global unlock
No description provided by Steam.
ACH_SECRET_0
27.9%
global unlock
No description provided by Steam.
ACH_FACTORY_HANGUP
27.8%
global unlock
No description provided by Steam.
ACH_SECRET_1
24.1%
global unlock
No description provided by Steam.
ACH_RECOVER_V_KATANA
22.6%
global unlock
No description provided by Steam.
ACH_NO_MEDS
22.3%
global unlock
No description provided by Steam.
ACH_JUMP_PENTHOUSE
22.1%
global unlock
No description provided by Steam.
ACH_SECRET_3
18.6%
global unlock
No description provided by Steam.
ACH_NOKILL_ANIMATRONICS
18.0%
global unlock
No description provided by Steam.
ACH_CAT
16.6%
global unlock
No description provided by Steam.
ACH_SECRET_4
16.1%
global unlock
No description provided by Steam.
ACH_ALL_SECRETS
14.8%
global unlock
No description provided by Steam.
ACH_BEAT_V
13.8%
global unlock
No description provided by Steam.
ACH_BEAT_PSYCH
10.8%
global unlock
No description provided by Steam.
ACH_CARDGAME
9.4%
global unlock
No description provided by Steam.
ACH_FUNNY_PRANK
9.0%
global unlock
No description provided by Steam.
ACH_HARDMODE
4.9%
global unlock
Complete a full run in hard mode.
ACH_GOLD
2.8%
global unlock
Achieve a total rank of gold or higher in a full speedrun.
