Ultra0

Enjoy a simple, easy-to-play pseudo-3D shooter! Upgrade your character with power-ups and take down the approaching monsters before they reach you.

Windows

Full release

Jun 2, 2026

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Media

About This Game

★Game Overview

"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!

★Simple Controls!

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!

★Story

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.

GameHubber interest

Not enough ratings yet

Developer and publisher

Developer:
PenGames
Publisher:
PenGames

Quick facts

Release
Jun 2, 2026: Windows
Last updated
Jun 1, 2026
Storefronts
Steam
Genres
Action and Visual Novel
Tags
Combat
Social styles
Solo
Demo
Not announced

Languages

Languages
LanguageInterfaceFull audioSubtitles
English
Japanese

Age Rating & Interactive Elements

DEJUS 14

Content descriptors

Linguagem imprópria, Violência

Support

Controller & Support

Device support

Steam Achievements

Steam Cloud

Family Sharing

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System Requirements

Minimum

Details:
Requires a 64-bit processor and operating system
OS:
windows11(64bit)
Processor:
Intel Core i7 or better
Memory:
16 GB RAM
Storage:
1 GB available space

Recommended

Details:
Requires a 64-bit processor and operating system

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Comments

Read player impressions, questions, and launch notes for this game.