Getting Around This Site

UAJ Studio is a site that publishes free games you can play in a browser alone. This page is a guide that helps first-time visitors grasp what is where.

The Two Games Compared

	Typing Battle	Stella Orbs (coming soon)
Genre	Real-time, one-on-one competitive typing	Falling-block puzzle + party battles
How to Play	Type the prompts shown, quickly and accurately, to whittle down your opponent's HP.	Clear the orbs that fall onto a hexagonal board and fight enemies with a party of constellation spirits.
Best for	Those who want to compete against others on typing skill	Those who enjoy collecting and raising characters and planning party setups
Main devices	A computer with a keyboard	Computers, smartphones, and tablets

Where to Start

I want to play right now: open Typing Battle and choose "Casual Match." You can play without logging in.
I want to learn the rules first: How to Play Typing Battle covers the controls, how damage is determined, and how ranks work.
I'm curious about Stella Orbs: you can read about the game on the Stella Orbs introduction page. We are preparing for its release, and when it becomes playable we will announce it on the home page and in the update history (in Japanese).

Where to Find Each Page

How to Play Typing Battle: rules, controls, Ranked Match, and common problems
How to Play Stella Orbs: board controls, how to clear orbs, and the flow of battle
Stella Orbs data guide: a list of numbers built from the game's configuration
Stella Orbs characters: profiles of the characters that appear
Update history (in Japanese): what changed and why, with dates
About the Operator ・ Feedback ・ Terms of Service ・ Privacy Policy

Do I Need to Log In?

In Typing Battle, guests can play "Casual Match" and "Play with Friends (room code)" without logging in. Logging in is required for "Ranked Match" and for saving your match record. You can log in with Google or an email address, using the same account shared across the site. Once logged in, open My Page from the header menu to change your nickname and check your records.

Supported Devices

It runs in recent browsers (Chrome, Edge, Safari, Firefox, and others). No app installation is required. For Typing Battle, we recommend a computer with a physical keyboard, which reliably registers key input. You can also type with the on-screen keyboard of a smartphone or tablet. An internet connection is required for matches.

Playing in English

Typing Battle has an English mode in which you type English words. Choose English as the "Prompt language" in the lobby to play it. You can change the display language with the language switcher at the top right of the screen.

Cost and Advertising

Both games are free. Ads may be displayed on pages, and they go toward the cost of running the site. How ads and cookies are handled is described in the Privacy Policy. You can send bug reports and requests through the feedback page.

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