
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?
Modeled estimate, not a reported figure. How we estimate →
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 2.71/day in the week to Aug 2 → 2.43/day in the week after.
For scale, across Steam · Top Sellers · Poland over the last 30 days: the 21 chart moves that followed a price cut of more than 20% went a median of 12 places towards #1, and the 2,501 moves with no price cut behind them went 1 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Takumi Sumino is a totally average teenager living in the Tokyo Residential Complex, a place where every day is much like the last and nothing bad ever happens. All that changes when freakish monsters attack the town and start wreaking havoc. A strange creature calling himself Sirei appears and offers Takumi the power to protect those he holds dear... All he has to do is stab himself in the chest!
The next thing he knows, Takumi is in Last Defense Academy, a school in the middle of nowhere surrounded by a wall of otherworldly flames. He and 14 other students have been drafted into the Special Defense Unit, a team tasked with keeping the school safe for the next 100 days. How much are they willing to sacrifice to take back their normal lives and save the world from the grotesque school invaders?
The curtain rises on 100 days of war and despair...
Takumi's choices will decide his future, but there's no telling what kind of consequences these decisions might have...
When the invaders attack, it's up to you to protect the school in SRPG battles.
Use each student's unique Specialist Skills to turn the tide of battle in your favor!
Spend time with your teammates to deepen your bonds, or explore the wilderness and ruins outside the school.
You can even use the items you find to craft gifts and get even closer to your allies!
Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; Nintendo publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $48.99−30% | 8.7Kreviews | 88% | — | $20.2M |
| $59.99 | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 894 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
值得一試 挺有趣的 但很多地方比較壟長有點審美疲勞
Geniunely the best game of all time
Absolute Cinema
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Japanese*, Simplified Chinese, Traditional Chinese, Korean*languages with full audio support
Hours played at review time, across 896 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Not even an hour in and there's already an incest plot. Bravo Kodaka you've done it again.
为了凑100个结局搞得剧情有点臃肿,如果精简一点提高信息密度就更好了
剧情神鬼二象性,还有流程真不用这么长,我觉得只要别进赤石的篇章,整体不赖。
对于一个从来没玩过战旗类游戏的人来说,还能玩下去。人设和配乐很多都有弹丸论破的影子,致敬自己是吧 —————————————————————————————————————————————————————— 二编:你的意思是,一周目就是序章?而且二周目还会挖更多的坑,还不填?还毁自己写的人设?哇,那我算是知道为什么大家都不推荐吃这一坨了 —————————————————————————————————————————————————————— 价格砍一半,线路砍一半合适入手。我就是个煞笔
好玩爱玩
maybe the true tutorial are the friends we made along the way.
Kodaka vs tener una minimisima cantidad de felicidad
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $13.6M | 27.1K | 97% | $29.99 | |
| $13M | 22K | 83% | $39.99 | |
| $1.1M | 615 | 89% | $59.99 | |
| $12M | 38.8K | 96% | $19.99 | |
| $458.4K | 1.5K | 91% | $5.23 | |
| $71.8K | 63 | 40% | $49.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $20.2M | 21.8K | 94% | $23.99 | |
| $20.2M | 174.3K | 93% | $4.99 | |
| $20.1M | 37.7K | 86% | $14.99 | |
| $20.1M | 26.6K | 90% | $19.99 | |
| $20.1M | 19.8K | 88% | $39.99 | |
| $20M | 32.4K | 88% | $24.99 |