ROS Legacy account
A first ROS Legacy session is three stops: create a Mirae ID, install the official Windows or Android package, then drop Solo, Duo, or Squad. Open Beta is already playable, so skip leftover pre-register forms and skip third-party APKs. The account form lives at mirae-labs.com/register. The Windows zip is dl.roslegacy.net/full. The Android APK is dl.roslegacy.net/android/apk. Do those in order and the first queue takes minutes instead of an afternoon of dead links.
First session: account, install, drop
Follow the red markers in order. Desktop reads left to right; on a phone the same three pins stack top to bottom. These are onboarding stops, not coordinates on the island art.
Account
— Open mirae-labs.com/register. Username 3-12 letters and numbers, email max 254, password 8-64 with upper, lower, and a digit, matching confirm, plus birthdate.
Install
— Windows: dl.roslegacy.net/full (ROSLegacy_Install_202609251811.zip, 8251115387 bytes). Android: dl.roslegacy.net/android/apk (RoS-Legacy-2026091811.apk, 108574372 bytes).
Drop
— Launch, sign in at mirae-labs.com/login if the client asks, then pick SOLO, DUO, or SQUAD. Official copy is a 100-player shrinking battleground.
Solo, Duo, Squad
SOLO
One drop, one survivor. Pure skill, zero backup.
DUO
Pair up and cover each other through every fight.
SQUAD
Teams built for full tactical control.
Frequently asked questions
What does the Mirae register form actually require?
The register form is the live Mirae Labs page, not a Discord bot and not a Google Form. Username allows 3-12 letters and numbers. Email is required with a 254-character maximum. Password must run 8-64 characters and include upper case, lower case, and a digit. Confirm password must match. Birthdate is month, day, and year. Submit on mirae-labs.com/register. Tick the same four rules on ROS Legacy register if you want a local checklist; the real submit is still on Mirae Labs. Sign-in is mirae-labs.com/login with email or username plus password. Remember 7 days is optional. Email password recovery is not available yet. If you think you will forget the password, write it down before you sideload the APK. The reset page tells you to contact support rather than mailing a code. Pre-register is the wrong verb now. Open Beta uses Register Now. Closed Beta keys are not the current door. If an old tab still shows a countdown, close it and use mirae-labs.com. The account is what the Windows and Android clients ask for at launch.
Which file goes on which device?
Pick the platform you are sitting at. On a Windows PC, download https://dl.roslegacy.net/full, expect ROSLegacy_Install_202609251811.zip at 8251115387 bytes from host edge.roslegacy.net, extract, install. On Android, download https://dl.roslegacy.net/android/apk, expect RoS-Legacy-2026091811.apk at 108574372 bytes from cdn.mobile.roslegacy.net, sideload with unknown-apps permission, then review that permission. iOS is Coming Soon. Steam, App Store, and Google Play do not list this client. A store icon search is a detour. A Drive APK is a detour. The zip and the APK are different objects. Opening the Windows archive on a phone, or copying the APK to a desktop and expecting a Windows game, is the usual mix-up. Match the filename to the device. If the size is wrong, abort and hit the official URL again. A 100 MB file on Windows or an 8 GB archive on Android means the wrong object landed on the wrong device.
What can I pick after the client launches?
Official modes are SOLO, DUO, and SQUAD. SOLO is one drop, one survivor, pure skill, zero backup. DUO is a pair that covers each other through every fight. SQUAD is teams built for full tactical control. The battleground is described as a 100-player drop that shrinks. That is the entire official mode list. There is no extra official mode name on the current homepage. Feature labels on the official site are Massive Battlegrounds (sprawling maps for firefights at every range), Deep Weapon Arsenal (loot and customize weapons with attachments, rarities, and playstyles), Shrinking Storm Zone (the battlefield closes in; rotate, hold, or force fights), Squad Tactics (pings, revives, and shared loadouts), Ranked Seasons (a competitive ladder every season with rewards, cosmetics, and a resetting leaderboard), and Advanced Anti-Cheat (a dedicated security system described as watching every match). Use those names. Do not fill in map titles or weapon damage numbers the homepage never printed. After the first match, the useful extras are the official Discord discord.gg/roslegacy and the status page ROS Legacy release date if you still want a calendar that is not posted. For leftover access questions, ROS Legacy net collects the short answers. Discord and Facebook can wait until after the first queue; they do not replace any of the three stops. If the first launch asks for a password you did not write down, the reset page still cannot email a code, so you will create a new Mirae ID rather than wait on recovery.

Sources
- Mirae Labs account register form — https://mirae-labs.com/register
- Official ROS Legacy PC installer — https://dl.roslegacy.net/full
- Official ROS Legacy Android APK — https://dl.roslegacy.net/android/apk
- ROS Legacy official homepage — https://roslegacy.net/
