Client
Download the client
Android 6.0 (Marshmallow) or later. Version 6.5.0, closed beta.
Check your phone first
The game
ro-valkyrie-6.5.0-arm64-20260804.apk
181 MB
The whole game, data included. 32-bit ARM, which is what decides whether it will install.
SHA-256 96bd9cc04fc371406c05a7d385f7a0afda57d5e12c20b5d7ddd474a112026e6a
Download for AndroidNo expansion file to install
.obb, they do not apply here.The account name is the only key
A Groot ID is not part of this. It signs you in on this site and records a pre-registration for the full launch; the game has never heard of it.
Installing
Step 1
Allow installing from your browser. Android calls it Install unknown apps, per-app, in Settings. This build is signed by us rather than by Google Play, so Android will warn you — expected for any private-server client.
Step 2
Open the downloaded file and install it. It is a large download, so give it a moment on a slow connection.
Step 3
Open the game, tap the screen, and type an account name. The password field is not checked yet, so anything goes in it, including nothing. Your characters are saved under whatever name you chose.
Check what you downloaded
A truncated download looks like a broken game rather than a broken file, so it is worth a moment:
# Windows certutil -hashfile ro-valkyrie-6.5.0-arm64-20260804.apk SHA256 # macOS / Linux shasum -a 256 ro-valkyrie-6.5.0-arm64-20260804.apk
It should match the SHA-256 above exactly. That figure is read off the file this page links to, so the two cannot disagree.
Android only. There is no Windows client — this world runs on the mobile client, and the ruleset page says what it does and does not have yet.
Closed beta: progress may be wiped before the world opens to everyone.
