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Katanaut Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements110
Rarest rate0.100%
Ultra rare22
Last checkedSep 30, 2026
Delayed official data

Rates and award counts were last observed on Sep 30, 2026.

61
Master Deflector

Kill a Limbshredder by deflecting its own projectile.

Rare
7.70%last reported global rate
62
Are They Past or Present

Trigger a hologram event in warp 1.

Rare
8.50%last reported global rate
63
MMMMonsterkill.exe

Deal over 1,000 damage in a single hit.

Rare
8.60%last reported global rate
64
Clock Stopper

Find Chronocide.

Rare
9.10%last reported global rate
65
Teach Me That Skill Please

Fight alongside Nox.

Rare
9.10%last reported global rate
66
That was deeply unsettling

Kill Goreweaver.

Rare
9.50%last reported global rate
67
Where Are They Even Coming From

Kill 5,000 enemies.

Rare
9.70%last reported global rate
68
Tethered Until The End

Find Endvow.

Rare
9.80%last reported global rate
69
No One Saw Anything

Find Nox in the Laboratory.

Rare
10.6%last reported global rate
70
Overkill.exe

Deal over 500 damage in a single hit.

Rare
11.2%last reported global rate
71
They Should've Stayed in Bed

Kill all of the Horizon Keeper's minions within 3 seconds of spawning.

Rare
11.4%last reported global rate
72
Which Me Was That

Encounter Evil Naut in the Commercial District.

Rare
12.2%last reported global rate
73
First Diagnosis

Defeat the Doctor on Warp 0.

Rare
12.7%last reported global rate
74
Woodchipper

Swing your katana over 25 times within 5 seconds.

Rare
12.7%last reported global rate
75
Pop Goes the Void

Find the Echo Fang.

Rare
12.8%last reported global rate
76
Under the Flesh

Enter the Basement.

Rare
13.4%last reported global rate
77
Core Memories

Enter the Reactor Core.

Rare
13.8%last reported global rate
78
Clipped Wings

Defeat Lilithex on Warp 0.

Rare
14.2%last reported global rate
79
System Failure

Defeat the Avarice Engine on Warp 0.

Rare
14.7%last reported global rate
80
Population Control

Kill 3,000 enemies.

Rare
15.1%last reported global rate