The Game Census
The Hundred Line -Last Defense Academy- cover art

The Hundred Line -Last Defense Academy-

Too Kyo Games · Aniplex Inc. · 2025-04-23

Steam

AdventureSimulation

Modes: Single player · Perspectives: First person, Bird view / Isometric, Side view

Releases: Apr 24, 2025 (PC (Microsoft Windows)), Apr 24, 2025 (Nintendo Switch)

Kazutaka Kodaka and Kotaro Uchikoshi join forces for the first time to deliver the ULTIMATE adventure game! 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?

The Hundred Line -Last Defense Academy- is a 2025 Adventure, Simulation game priced at $59.99, with an estimated 200,000 .. 500,000 owners and a Very Positive review sentiment (88% of 8677 reviews).

147
playing now
88%
positive of 8.7k reviews
Very Positive
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
82/100
critic score (2 outlets, IGDB)
80/100
IGDB user rating (23 ratings)
9
Nexus mods (2.8k downloads)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$59.99
steam price (US)

147 players in-game as of 2026-10-14 12:00 UTC (census sample)

The Hundred Line: Last Defense Academy is a visual novel and tactical role-playing video game developed by Too Kyo Games and Media.Vision and published by Aniplex. It was one of the first games announced by Too Kyo Games in 2018 and was released on April 24, 2025 for the Nintendo Switch and Windows.

Trailer

The Hundred Line -Last Defense Academy- trailer thumbnail

The Hundred Line -Last Defense Academy-: Launch Trailer

≈429,474 YouTube results for this game's trailer search

Health check

Quietly active
  • · 147 players in-game at the last census sample.
  • · 122 reviews in the last 8 weeks (~15/week).
  • · Review velocity down 24% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (1,159 reviews).
  • · Top 4% of 28,739 Adventure games in the census by review count.

Health tier since 2026-08-27

Estimated sales: 174k–391k copies

Review-multiple estimate from 8,690 total reviews — how this is computed.

All-time low: $35.99 at Steam (2026-04-23)via IsThereAnyDeal

12-month high $59.99 · on sale 3 of 6 observed days (census price snapshots)

Review momentum

PositiveNegative
1.1k1.1k20252026Week of 2025-04-24: 1,054 positiveWeek of 2025-04-24: 79 negativeWeek of 2025-05-01: 680 positiveWeek of 2025-05-01: 114 negativeWeek of 2025-05-08: 1,053 positiveWeek of 2025-05-08: 106 negativeWeek of 2025-05-15: 498 positiveWeek of 2025-05-15: 70 negativeWeek of 2025-05-22: 306 positiveWeek of 2025-05-22: 36 negativeWeek of 2025-05-29: 269 positiveWeek of 2025-05-29: 29 negativeWeek of 2025-06-05: 184 positiveWeek of 2025-06-05: 20 negativeWeek of 2025-06-12: 123 positiveWeek of 2025-06-12: 19 negativeWeek of 2025-06-19: 112 positiveWeek of 2025-06-19: 18 negativeWeek of 2025-06-26: 93 positiveWeek of 2025-06-26: 13 negativeWeek of 2025-07-03: 91 positiveWeek of 2025-07-03: 19 negativeWeek of 2025-07-10: 81 positiveWeek of 2025-07-10: 17 negativeWeek of 2025-07-17: 62 positiveWeek of 2025-07-17: 11 negativeWeek of 2025-07-24: 61 positiveWeek of 2025-07-24: 8 negativeWeek of 2025-07-31: 58 positiveWeek of 2025-07-31: 6 negativeWeek of 2025-08-07: 57 positiveWeek of 2025-08-07: 3 negativeWeek of 2025-08-14: 71 positiveWeek of 2025-08-14: 12 negativeWeek of 2025-08-21: 44 positiveWeek of 2025-08-21: 12 negativeWeek of 2025-08-28: 43 positiveWeek of 2025-08-28: 7 negativeWeek of 2025-09-04: 47 positiveWeek of 2025-09-04: 10 negativeWeek of 2025-09-11: 25 positiveWeek of 2025-09-11: 7 negativeWeek of 2025-09-18: 35 positiveWeek of 2025-09-18: 10 negativeWeek of 2025-09-25: 22 positiveWeek of 2025-09-25: 3 negativeWeek of 2025-10-02: 41 positiveWeek of 2025-10-02: 9 negativeWeek of 2025-10-09: 27 positiveWeek of 2025-10-09: 5 negativeWeek of 2025-10-16: 31 positiveWeek of 2025-10-16: 2 negativeWeek of 2025-10-23: 27 positiveWeek of 2025-10-23: 3 negativeWeek of 2025-10-30: 19 positiveWeek of 2025-10-30: 4 negativeWeek of 2025-11-06: 24 positiveWeek of 2025-11-06: 2 negativeWeek of 2025-11-13: 22 positiveWeek of 2025-11-13: 5 negativeWeek of 2025-11-20: 112 positiveWeek of 2025-11-20: 2 negativeWeek of 2025-11-27: 126 positiveWeek of 2025-11-27: 4 negativeWeek of 2025-12-04: 25 positiveWeek of 2025-12-04: 1 negativeWeek of 2025-12-11: 24 positiveWeek of 2025-12-11: 4 negativeWeek of 2025-12-18: 18 positiveWeek of 2025-12-18: 6 negativeWeek of 2025-12-25: 38 positiveWeek of 2025-12-25: 8 negativeWeek of 2026-01-01: 37 positiveWeek of 2026-01-01: 6 negativeWeek of 2026-01-08: 36 positiveWeek of 2026-01-08: 1 negativeWeek of 2026-01-15: 48 positiveWeek of 2026-01-15: 10 negativeWeek of 2026-01-22: 24 positiveWeek of 2026-01-22: 6 negativeWeek of 2026-01-29: 23 positiveWeek of 2026-01-29: 6 negativeWeek of 2026-02-05: 20 positiveWeek of 2026-02-05: 4 negativeWeek of 2026-02-12: 25 positiveWeek of 2026-02-12: 2 negativeWeek of 2026-02-19: 19 positiveWeek of 2026-02-19: 4 negativeWeek of 2026-02-26: 22 positiveWeek of 2026-02-26: 3 negativeWeek of 2026-03-05: 14 positiveWeek of 2026-03-05: 1 negativeWeek of 2026-03-12: 15 positiveWeek of 2026-03-12: 5 negativeWeek of 2026-03-19: 23 positiveWeek of 2026-03-19: 6 negativeWeek of 2026-03-26: 16 positiveWeek of 2026-04-02: 17 positiveWeek of 2026-04-02: 3 negativeWeek of 2026-04-09: 18 positiveWeek of 2026-04-09: 2 negativeWeek of 2026-04-16: 12 positiveWeek of 2026-04-16: 1 negativeWeek of 2026-04-23: 23 positiveWeek of 2026-04-23: 3 negativeWeek of 2026-04-30: 25 positiveWeek of 2026-04-30: 5 negativeWeek of 2026-05-07: 32 positiveWeek of 2026-05-07: 1 negativeWeek of 2026-05-14: 12 positiveWeek of 2026-05-14: 4 negativeWeek of 2026-05-21: 18 positiveWeek of 2026-05-21: 3 negativeWeek of 2026-05-28: 26 positiveWeek of 2026-05-28: 2 negativeWeek of 2026-06-04: 15 positiveWeek of 2026-06-04: 4 negativeWeek of 2026-06-11: 8 positiveWeek of 2026-06-11: 4 negativeWeek of 2026-06-18: 10 positiveWeek of 2026-06-25: 19 positiveWeek of 2026-06-25: 2 negativeWeek of 2026-07-02: 11 positiveWeek of 2026-07-02: 2 negativeWeek of 2026-07-09: 8 positiveWeek of 2026-07-09: 3 negativeWeek of 2026-07-16: 10 positiveWeek of 2026-07-16: 2 negativeWeek of 2026-07-23: 12 positiveWeek of 2026-07-23: 2 negativeWeek of 2026-07-30: 16 positiveWeek of 2026-07-30: 3 negativeWeek of 2026-08-06: 16 positiveWeek of 2026-08-06: 3 negativeWeek of 2026-08-13: 20 positiveWeek of 2026-08-13: 2 negativeWeek of 2026-08-20: 10 positiveWeek of 2026-08-20: 2 negativeWeek of 2026-08-27: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

2611262026-09-14 21:00 — 182 players2026-09-16 06:00 — 152 players2026-09-17 13:00 — 136 players2026-09-18 21:00 — 158 players2026-09-20 04:00 — 248 players2026-09-21 12:00 — 183 players2026-09-22 19:00 — 203 players2026-09-24 03:00 — 210 players2026-09-25 10:00 — 141 players2026-09-26 18:00 — 214 players2026-09-28 01:00 — 208 players2026-09-29 09:00 — 126 players2026-09-30 16:00 — 197 players2026-10-02 00:00 — 173 players2026-10-03 07:00 — 181 players2026-10-04 16:00 — 252 players2026-10-05 23:00 — 183 players2026-10-07 07:00 — 151 players2026-10-08 14:00 — 185 players2026-10-09 22:00 — 176 players2026-10-11 05:00 — 202 players2026-10-12 13:00 — 197 players2026-10-13 20:00 — 173 players2026-10-14 12:00 — 147 players
Concurrent players, hourly average, last 30 days (census samples).
4.1k234May 2025Aug 2026May 2025 — avg 4,132 · peak 8,928Jun 2025 — avg 1,649 · peak 4,029Jul 2025 — avg 1,033 · peak 1,881Aug 2025 — avg 704 · peak 1,182Sep 2025 — avg 457 · peak 781Oct 2025 — avg 433 · peak 906Nov 2025 — avg 314 · peak 501Dec 2025 — avg 342 · peak 735Jan 2026 — avg 563 · peak 842Feb 2026 — avg 334 · peak 585Mar 2026 — avg 263 · peak 429Apr 2026 — avg 289 · peak 591May 2026 — avg 375 · peak 693Jun 2026 — avg 238 · peak 348Jul 2026 — avg 234 · peak 350Aug 2026 — avg 247 · peak 383
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$59.99$35.992025-04-242026-08-152025-04-24 — best price $59.992025-06-27 — best price $53.992025-07-10 — best price $59.992025-09-29 — best price $47.992025-10-06 — best price $59.992025-12-18 — best price $41.992026-01-18 — best price $59.992026-04-23 — best price $35.992026-04-30 — best price $59.992026-08-01 — best price $41.992026-08-15 — best price $59.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

7312532026-05-29 — 361 pageviews2026-06-02 — 300 pageviews2026-06-06 — 339 pageviews2026-06-10 — 332 pageviews2026-06-14 — 393 pageviews2026-06-18 — 301 pageviews2026-06-22 — 360 pageviews2026-06-26 — 458 pageviews2026-06-30 — 329 pageviews2026-07-04 — 381 pageviews2026-07-08 — 281 pageviews2026-07-12 — 318 pageviews2026-07-16 — 329 pageviews2026-07-20 — 304 pageviews2026-07-24 — 301 pageviews2026-07-28 — 327 pageviews2026-08-01 — 327 pageviews2026-08-05 — 388 pageviews2026-08-09 — 421 pageviews2026-08-13 — 326 pageviews2026-08-17 — 368 pageviews2026-08-21 — 276 pageviews2026-08-25 — 265 pageviews2026-08-29 — 298 pageviews2026-09-02 — 410 pageviews2026-09-06 — 360 pageviews2026-09-10 — 387 pageviews2026-09-14 — 322 pageviews2026-09-18 — 281 pageviews2026-09-22 — 731 pageviews2026-09-26 — 336 pageviews2026-09-30 — 265 pageviews2026-10-04 — 272 pageviews2026-10-07 — 258 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

47
achievements tracked
96.1%
earned "The End of Your Peaceful Life"
29.1%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsDualShock Controller SupportDualSense Controller SupportSteam Input API SupportSteam CloudFamily Sharing2 DLC

4 supported languages: English, Japanese, Simplified Chinese, Traditional Chinese

Post-launch support: 2 DLC released, first 2025-04-24 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)2,82814%47
Switch (Nintendo)4190%0
Switch (Nintendo)1030%0

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

AnimeSurvivalAdventureDark HumorDystopian SimulationSoundtrackStory RichAtmosphericDark Comedy

Census log

Computed from census-recorded observations only — dates are observation dates.

Recent updates

Players also track

Star Control®: OriginsSurvivalistDead AgeThe Long Journey HomeForce of NatureSuper Seducer 2 - Advanced Seduction TacticsCHANGE: A Homeless Survival Experience

Similarity via IGDB.

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