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The Hundred Line -Last Defense Academy- cover

The Hundred Line -Last Defense Academy-

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A new adventure from the creators of the Danganronpa and Zero Escape series! 15 students are tasked with defending a school from grotesque monsters for 100 days. Can they make it to the end? And will they survive long enough to uncover the truth?

Role-playing (RPG) Simulator Strategy Adventure Visual Novel Science fiction Survival
2025 ★ 81 47 achievements
47 achievements
The End of Your Peaceful Life

The End of Your Peaceful Life

96.4%
Welcome Back

Welcome Back

86.4%

Return from an exploration.

Special Defense Unit

Special Defense Unit

85.8%

Take out 100 enemies.

Extermination Complete

Extermination Complete

85.1%
Mechanic

Mechanic

84.2%

Upgrade a Class Weapon.

Listen to Me!!!

Listen to Me!!!

82.5%
The Other Academy

The Other Academy

78.9%
Special Defense Unit, Fight!

Special Defense Unit, Fight!

74.0%
Tinkerer

Tinkerer

70.1%

Develop a Trap.

Rock 'n' Roll Academy

Rock 'n' Roll Academy

69.0%
Researcher

Researcher

68.5%

Develop an Enhancement.

Confidential

Confidential

68.3%
Ima's Grand Return

Ima's Grand Return

67.4%
In Memoriam

In Memoriam

67.0%
Victory and Sacrifice

Victory and Sacrifice

66.3%
It All Starts Now

It All Starts Now

66.2%
The War is Over

The War is Over

66.2%
Battle-Worn

Battle-Worn

58.2%

Use a Special Attack 100 times.

Master Crafter

Master Crafter

39.8%

Upgrade someone's Class Weapon to max level.

Irreplaceable Comrade

Irreplaceable Comrade

35.6%
Last Defense Academy 2nd Scenario

Last Defense Academy 2nd Scenario

35.0%
Hemoanima Prodigy

Hemoanima Prodigy

32.6%

Boost Hemoanima 100 times.

Cult of Takumi

Cult of Takumi

29.7%
Reset

Reset

29.1%
Developer

Developer

28.6%

Upgrade any Trap to max level.

Scholar

Scholar

27.0%

Upgrade any Enhancement to max level.

Goodbye Eito

Goodbye Eito

24.9%
Slasher

Slasher

23.5%
Coming-of-Age

Coming-of-Age

22.6%
Rebellion

Rebellion

22.6%
Killing Game

Killing Game

22.5%
Multiple Eitos

Multiple Eitos

22.4%
V'ehxness

V'ehxness

22.4%
Eva

Eva

21.9%
Romance

Romance

20.5%
Retsnom

Retsnom

20.2%
Conspiracy

Conspiracy

19.6%
Casual

Casual

19.4%
Open Sesame!

Open Sesame!

18.1%
Box of Calamity

Box of Calamity

18.0%
Comedy

Comedy

17.6%
Serial Battles

Serial Battles

16.5%
Box of Blessings

Box of Blessings

15.9%
Mystery

Mystery

13.8%
S.F.

S.F.

13.1%
Unbreakable Bonds

Unbreakable Bonds

11.5%
"Extreme" and "Despair"

"Extreme" and "Despair"

7.7%

Unlock all achievements.

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