9th Sentinel Sisters

55 achievements

Ultra Rare×2

Very Rare×1

Rare×7

Uncommon×12

Common×33

About 9th Sentinel Sisters's achievements

9th Sentinel Sisters has 55 Steam achievements, 2 of them ultra-rare — unlocked by under 5% of players. The rarest is "And tomorrow too", earned by just 1.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.2%

of players earned "And tomorrow too"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All 9th Sentinel Sisters achievements

55 achievements

And tomorrow too

The number of sorties exceeded 300 times

Ultra Rare1.2%

Continuation is power

The number of sorties exceeded 100 times

Ultra Rare3.5%

Fourth daughter's steps

Clear any route with the character "Tetra"

Very Rare13.6%

Day after day

The number of sorties exceeded 50 times

Rare16.5%

Second daughter's steps

Clear any route with the character "Nina"

Rare19.3%

Ops #2 Clear

Clear the route Ops #2 "Exploration"

Rare19.9%

Treasure hunter

Open 300 surprise boxes

Rare23.5%

Plasma cannon master

The level of the plasma cannon reaches the maximum

Rare29.3%

Ninja boomerang master

The level of the ninja boomerang reaches the maximum

Rare29.7%

Drill master

The level of the drill reaches the maximum

Rare29.9%

Rolling cutter master

The level of the rolling cutter reaches the maximum

Uncommon30.5%

Energy field master

The level of the energy field reaches the maximum

Uncommon30.8%

Bazooka master

The level of the bazooka reaches the maximum

Uncommon33.8%

Electromagnetic master

The level of electromagnetic reaches the maximum

Uncommon33.9%

Laser master

Laser level reaches the maximum

Uncommon34.8%

Iai blade master

The level of the iai blade reaches the maximum

Uncommon36.7%

Assault rifle master

The level of assault rifle reaches the maximum

Uncommon37.9%

Rail gun master

The level of the railgun reaches the maximum

Uncommon38.5%

Shotgun master

The level of the shotgun reaches the maximum

Uncommon39.5%

Part geek

Use 30 kinds of parts

Uncommon40.2%

Missile master

The level of the missile reaches the maximum

Uncommon41.3%

Overload

Raise your weapon to the maximum level

Uncommon49.8%

In great shape!

Reach level 80

Common52.7%

Preparation for battle

The rank of fuselge remodeling reaches the maximum

Common54.7%

Weapon factory

The rank of weapon remodeling reaches the maximum

Common55.7%

Unequaled

Defeated 100,000 enemies in total

Common56.5%

The truth of the world

Watch Trace Reaction 100 times

Common57.4%

Win that grasped

Clear the battle with 5 % or less HP

Common59.0%

Fifth daughter's steps

Clear any route with the character "Fem"

Common64.4%

Still growing!

Reach level 60

Common65.2%

Super engineer

The acquired junk exceeds 100,000

Common67.3%

Ace pilot

Defeated 50,000 enemies in total

Common69.3%

Third daughter's steps

Clear any route with the character "Yayoi"

Common70.3%

Ops #1 Clear

Clear the route Ops #1 "Patrol"

Common75.8%

Generous

Open 50 surprise boxes

Common76.5%

Do not give up!

The number of sorties exceeded 10 times

Common77.0%

Eldest daughter's steps

Clear any route with the character "Saika"

Common77.6%

Pass the point!

Reach level 40

Common77.7%

Parts mania

Use 20 kinds of parts

Common78.9%

World fragments

Watch Trace Reaction 30 times

Common82.0%

S class pilot

Defeated 10,000 enemies in total

Common82.7%

Recycling

The acquired junk exceeds 10,000

Common83.9%

First treasure

Open the gold supply box for the first time

Common85.2%

Housecleaning

Defeat 1,000 bodies in one battle

Common85.9%

Class A pilot

Defeated 5,000 enemies in total

Common86.4%

It is still developing!

Reach level 20

Common87.1%

Work of art

Raise the parts to the maximum level

Common89.9%

Parts collector

Use 10 kinds of parts

Common90.9%

Get out of the way!

Defeated 1,000 enemies in total

Common92.2%

Maximum armed

Get 6 weapons

Common92.5%

Growing to rave reviews!

Reach level 10

Common92.8%

Supplies

Open a surprise box for the first time

Common94.1%

Parts fan

Use 5 kinds of parts

Common94.6%

Birth!

Reach level 5

Common96.6%

The first step

Clear the square for the first time

Common98.0%