Released Jun 2, 2026 $9.99 Very Positive Not counted on Steam profiles yet

ULTRA0

By PenGames

ActionOn-Rails Shooter3D Pixel Graphics Shooter Casual Arcade Anime 2.5DDarkCuteVisual Novel

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Reviews 92 Very Positive

Players now 1 Peak today 1

Followers, 30 days — Not enough history yet

ULTRA0 is a game tagged Action, On-Rails Shooter and 3D by PenGames, released Jun 2, 2026. It has 92 Steam reviews (Very Positive). The Steam games most like it include Unit Down Charge, Dimension Tripper Neptune: TOP NEP and Rainbow Cotton.

An easy-to-play, fast-paced 3D shooter meets sci-fi yuri visual novel — a non-stop thrill ride from start to finish!

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<a href="https://launchrivals.com/games/4019180-ultra0"><img src="https://launchrivals.com/games/4019180/badge.png" alt="ULTRA0 launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4019180-ultra0"><img src="https://launchrivals.com/games/4019180/badge.png?theme=light" alt="ULTRA0 launch date" width="320" height="84"></a>

Unit Down Charge 70% match · Action, On-Rails Shooter, 3D
Dimension Tripper Neptune: TOP NEP 64% match · Action, On-Rails Shooter, Pixel Graphics
Rainbow Cotton 63% match · Action, On-Rails Shooter, 3D
Missile Dancer 2 62% match · Action, On-Rails Shooter, Pixel Graphics
TriggerHeart EXELICA 61% match · Action, 3D, Shooter
TORIGAME 61% match · Action, Pixel Graphics, Shooter
Space Runner X 61% match · Action, On-Rails Shooter, 3D
AngelianTrigger 60% match · Action, On-Rails Shooter, Shooter
Infinite Onslaught 60% match · Action, On-Rails Shooter, Pixel Graphics
Mad Bullets 60% match · Action, On-Rails Shooter, 3D

Steam data

Everything Steam lists for ULTRA0 · record updated 23 hours ago

Steam store

Overview

App ID4019180

Release dateJun 2, 2026

Last change number38816804

Last record update23 hours ago

App type: Game
Developer: PenGames
Publisher: PenGames
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago
Technologies: Unity detected
Website: momibosu.com

Windows 64-bit

Steam Deck: Verified
Controller: Partial support

Single-playerSteam AchievementsSteam CloudPartial controller supportFamily Sharing

Prices

Price · US$9.99

On sale0 of 41regions right now

Lowest seen · US$9.99Oct 23, 2026

Checked8 hours agoin 41 regions

Thailand฿THB

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
23492466	public	May 31, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4019181	—	All	330.7 MB	199.5 MB	5136620900834779981

Branch	Build	Updated	Access
public	23492466	May 31, 2026	Open

Configuration

Install foldersteamapps/common/ULTRA0Prod

Executable	Arguments	Systems	Description
ULTRA0Prod.exe		All

Space per player9.5 MB

Filesup to 100

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	Momibosu/ULTRA0Prod	*.es3	Windows

Achievements

Achievements60 hidden

Most unlocked91.6%Chapter 1 Complete

Rarest12.3%Max GEMs

Chapter 1 Complete Completed Chapter 1. 91.6%
Chapter 2 Complete Completed Chapter 2. 69.6%
Chapter 3 Complete Completed Chapter 3. 59.4%
Chapter 4 Complete Completed Chapter 4. 57.7%
Chapter 5 Complete Completed Chapter 5. 56.9%
Max GEMs Reached the maximum number of GEMs. 12.3%

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

ULTRA0

About ULTRA0

Steam data

Overview

App info

Platforms

Features

Prices

Thailand฿THB

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate