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

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?

284
playing now
88%
positive of 8.6k reviews
Very Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
82/100
critic score (2 outlets, IGDB)
80/100
IGDB user rating (23 ratings)
platinum
deck/linux tier (ProtonDB)
$59.99
steam price (US)

284 players in-game as of 2026-08-30 18:00 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.

Health check

Quietly active
  • · 284 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 9% of 11,424 Adventure games in the census by review count.

Health tier since 2026-08-27

Estimated sales: 173k–389k copies

Review-multiple estimate from 8,644 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 4 of 8 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

3801772026-08-11 17:00 — 251 players2026-08-12 09:00 — 204 players2026-08-13 01:00 — 256 players2026-08-13 16:00 — 267 players2026-08-14 08:00 — 191 players2026-08-15 00:00 — 272 players2026-08-15 16:00 — 380 players2026-08-16 08:00 — 290 players2026-08-17 00:00 — 312 players2026-08-17 16:00 — 302 players2026-08-18 07:00 — 216 players2026-08-18 23:00 — 242 players2026-08-19 15:00 — 285 players2026-08-20 07:00 — 200 players2026-08-20 22:00 — 204 players2026-08-21 14:00 — 268 players2026-08-22 06:00 — 244 players2026-08-22 22:00 — 259 players2026-08-23 13:00 — 304 players2026-08-24 05:00 — 196 players2026-08-24 21:00 — 215 players2026-08-25 13:00 — 218 players2026-08-26 05:00 — 201 players2026-08-26 21:00 — 197 players2026-08-27 11:00 — 177 players2026-08-28 03:00 — 220 players2026-08-28 19:00 — 234 players2026-08-29 10:00 — 232 players2026-08-30 02:00 — 257 players2026-08-30 18:00 — 284 players
Concurrent players, hourly average, last 30 days (census samples).

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

5592482026-05-29 — 361 pageviews2026-06-01 — 322 pageviews2026-06-04 — 358 pageviews2026-06-07 — 337 pageviews2026-06-10 — 332 pageviews2026-06-13 — 355 pageviews2026-06-16 — 372 pageviews2026-06-19 — 351 pageviews2026-06-22 — 360 pageviews2026-06-25 — 299 pageviews2026-06-28 — 380 pageviews2026-07-01 — 292 pageviews2026-07-04 — 381 pageviews2026-07-07 — 347 pageviews2026-07-10 — 289 pageviews2026-07-13 — 547 pageviews2026-07-16 — 329 pageviews2026-07-19 — 348 pageviews2026-07-22 — 318 pageviews2026-07-25 — 270 pageviews2026-07-28 — 327 pageviews2026-07-31 — 324 pageviews2026-08-03 — 416 pageviews2026-08-06 — 352 pageviews2026-08-09 — 421 pageviews2026-08-12 — 351 pageviews2026-08-15 — 351 pageviews2026-08-18 — 287 pageviews2026-08-21 — 276 pageviews2026-08-24 — 279 pageviews2026-08-26 — 280 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Twitch viewers

7802026-08-27 09:33 — 0 viewers2026-08-27 11:34 — 4 viewers2026-08-27 13:34 — 8 viewers2026-08-27 15:34 — 0 viewers2026-08-27 17:34 — 0 viewers2026-08-27 19:34 — 10 viewers2026-08-27 22:34 — 31 viewers2026-08-28 00:34 — 19 viewers2026-08-28 02:34 — 78 viewers2026-08-28 04:34 — 3 viewers2026-08-28 06:34 — 16 viewers2026-08-28 08:34 — 1 viewers2026-08-28 10:34 — 1 viewers2026-08-28 12:34 — 2 viewers2026-08-28 14:34 — 1 viewers2026-08-28 16:35 — 0 viewers2026-08-28 18:34 — 7 viewers2026-08-28 20:34 — 21 viewers2026-08-28 22:34 — 4 viewers2026-08-30 06:34 — 14 viewers2026-08-30 08:34 — 17 viewers2026-08-30 10:34 — 8 viewers2026-08-30 12:34 — 9 viewers2026-08-30 14:34 — 9 viewers2026-08-30 16:35 — 20 viewers
Hourly Twitch viewers (census snapshots).

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

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.

Player tags

AnimeSurvivalAdventureDark HumorDystopian SimulationSoundtrackStory RichAtmosphericDark Comedy

Census log

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

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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