
An easy-to-play, fast-paced 3D shooter meets sci-fi yuri visual novel — a non-stop thrill ride from start to finish!
Modeled estimate, not a reported figure. How we estimate →
Media

About
"ULTRA0" is an easy-to-play pseudo-3D shooter that has a lot of visual novel parts.
In N Country, facing extinction from relentless monster attacks, young girls take up arms against the approaching threats.
You play as the elite warrior Shirogane, tasked with hunting down mysterious giant monsters.
Collect supply items to power up your character and take down wave after wave of monstrous foes!
Move your character to aim at enemies, and attacks will be automatically unleashed.
Powerful Bombs and Skills can also be activated with a single button press!
Annihilate the oncoming monsters!
It was ten years ago when a kaiju first appeared in Nation N.
Countless lives have been lost in the long and brutal struggle that followed.
Now, the last line of defense rests in the hands of the remaining girls.
Among them is Shirogane, a member of the elite Unit 81—one of the most dangerous active combat zones. With exceptional combat prowess, she has saved her comrades time and time again from the kaiju threat.
Today, once again, she steps onto the battlefield—
to face a new, unknown kaiju.

Get stronger with items!
Items can be obtained randomly along the way.
If you're lucky, the item's effect might be doubled or tripled!
The protagonist changes with each chapter.

Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese
Engagement
Reviews
Themes across 42 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Play this for the Gunbuster reference
ストーリーの見せ方が本当にすごくて、気づいたら引き込まれて一気にプレイしてしまいました。 キャラクターの感情のぶつかり方とか、戦闘中の会話とか、画面演出とか、何度も「うわ、すげぇ……」となりました。 演出もめちゃくちゃ良いです。 ただ話を読むだけじゃなくて、ゲームとしてその場に巻き込まれていく感じがあって、どんどん先が見たくなる。 こういう作品に出会うためにインディーゲームを遊んでいるんだよな、と思いました。 創作の熱量がそのまま作品になっている感じがして、最高に良かったです。
3Dシューティングとして快適に遊べる内容 自機の強化要素やボム、回復もCT制なのでシューティング初心者も安心 さらにストーリーや曲も非常に良質なので楽しく最後まで遊べました おまけに百合まで摂取できてこれはお値段以上ですね
Related
Related
Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Hours played at review time, across 42 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
doro approved
立ち絵、ストーリー、音楽最高! 難易度も難しくなく、負けてもレベルを上げるから進めないことはないと思う。 3時間くらいでサクッと終わるので是非プレイしてみてほしい。
맛있어요
Short and simple on-rails shooter where the story falcon punches you while the soundtrack bangs your ears. Not too difficult and by the final boss you are able stage dive orbital KEWs like a pro soccer player. Hopefully the devs add the soundtrack as DLC with lossless option.
This was a great experience, easy to play, enticing story kept me hooked, really enjoyed the character depth plus it has some lovely background work. Definitely recommend especially at this price point.
While basic in terms of gameplay and story, ULTRA0 is sincere, doesn't overstay its welcome and isn't too pricy. Good enough if you want a somewhat soppy story about superpowered schoolgirls. Although the inconsistent dot pitch is unforgivable. If you're going to make pixel art, make it at a consistent scale.
一応最後までクリア、まだ実績コンプまではしてません 難易度に関してはスペハリがかなり苦手な私でもクリアできるくらい 基本ストーリーを読むのがメイン そのストーリーに関してはまず百合風味であることと後半が長めなので注意、最後から手前のシナリオは時間の余裕のある時にやりましょう 内容は中々きつめな話ですが最後にはカタルシスもあります 個人的には予想外に楽しめました
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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