ROS Legacy

Get in

Open Beta

Paradrop over the island from the official Open Beta page.

ROS Legacy is Mirae Labs' free Open Beta battle royale. Up to 100 players drop onto a shrinking battleground, loot weapons, and fight until one survivor or squad remains. You can play now on Windows and Android. Sign in with a Mirae Labs ID at mirae-labs.com/login, or create one at mirae-labs.com/register. Install only from dl.roslegacy.net/full on PC and dl.roslegacy.net/android/apk on Android. iOS is Coming Soon. If a page asks you to pull an APK from Google Drive or Mega, skip it — those hosts are not Mirae Labs. The official homepage still prints Download for PC and the mobile chooser beside the Open Beta mark, which is why this desk puts account and file hosts in the first screen.

Evidence

Official account and download URLs

Platform: Windows
Stable URL: https://dl.roslegacy.net/full
Resolved host: edge.roslegacy.net
Filename: ROSLegacy_Install_202609251811.zip
File size: 8,251,115,387 bytes (about 7.68 GiB)
Status: live

Platform: Android
Stable URL: https://dl.roslegacy.net/android/apk
Resolved host: cdn.mobile.roslegacy.net
Filename: RoS-Legacy-2026091811.apk
File size: 108,574,372 bytes (about 103.5 MiB)
Status: live

Platform: iOS
Stable URL: iOS — Coming Soon
Resolved host: —
Filename: —
File size: —
Status: coming-soon

Use only dl.roslegacy.net, edge.roslegacy.net, cdn.mobile.roslegacy.net, and mirae-labs.com. Drive mirrors are not official.

Get into a match

Open mirae-labs.com/register for a new username, or mirae-labs.com/login if you already have one. Username is 3–12 letters and numbers. Password is 8–64 characters with upper, lower, and a digit.
Create or sign in to a Mirae ID

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.

What you are dropping into

Mirae Labs publishes ROS Legacy at roslegacy.net. The live stage on that site is Open Beta, and the storefront JSON-LD lists the game as free. The same page describes a 100-player drop, a shrinking storm zone, ranked seasons with a resetting leaderboard, and a dedicated anti-cheat that is not named as a third-party product. It also mentions dozens of weapons with attachments and rarities, but it does not publish a named roster, map list, or damage table, so those names are not listed here.
Windows and Android clients are public. JSON-LD still lists iOS as a platform, yet the mobile chooser labels iOS as Coming Soon and disables the row. Steam, App Store, and Google Play searches do not return a Mirae Labs listing. If a store page or a private server uses Rules of Survival in the title, treat it as a different product until it matches the hosts in the console above.
Play is free. The Open Beta label is on the operator homepage, next to Download for PC and the mobile chooser. Ranked seasons are promised with a resetting leaderboard, and the anti-cheat is described as watching every match. None of those lines name a map, a weapon, or a cheat-software product, so the published labels are the ones used here.
Steam, App Store, and Google Play searches still do not return a Mirae Labs listing.

Sign in, then take the official file

Account creation is not on roslegacy.net itself. The Register Now control sends you to mirae-labs.com/register. Sign in is mirae-labs.com/login. Password reset is mirae-labs.com/reset-password. Those three screens are the only Mirae Labs account URLs this wiki will recommend. The portal footer shows V8.9.5.
After the ID exists, download the matching client. The PC endpoint follows a 302 onto edge.roslegacy.net and served ROSLegacy_Install_202609251811.zip at 8,251,115,387 bytes. The Android endpoint follows a 302 onto cdn.mobile.roslegacy.net and served RoS-Legacy-2026091811.apk at 108,574,372 bytes. Keep those filenames and sizes in view when a random zip or APK shows up in chat.
Keep the three Mirae URLs together: register, login, reset-password. The game site only exposes Register Now, which already points at the register host. After the ID exists, the Windows zip and the Android APK are still separate downloads with separate CDNs.
The installer does not create the Mirae ID for you.

Not Reborn, Origin, or a pet site

Search often mixes this Open Beta with ROS Reborn, ROS Origin, ros.mythgames, and even roslegacy.com. ROS Legacy is the Mirae Labs title on roslegacy.net. ROS Origin is an Obsidian Games project on rulesofsurvival.net. ROS Reborn is not a product name on the official site or on the Myth Games directory. www.roslegacy.com is a Turkish dog-training business. Use the other ROS desk when a result looks close but the operator is not Mirae Labs.
Myth Games still cards ROS Legacy as Under Development on chain.mythgames.net, and the old installer path dl.mythgames.net/rosl/full returns 404. That directory is not the live download. The live files sit on dl.roslegacy.net.
A result that says ROS: Legacy on Facebook is this game. A result that says ROS Origin on rulesofsurvival.net is not. A result that says Ros'Legacy on a pet domain is not. Type roslegacy.net when the SERP is noisy.
Type roslegacy.net when the SERP mixes revival brands.

If the client will not connect

Open Beta is the live roadmap phase. Alpha Test, Pre-Closed Beta Test, and Closed Beta are marked completed. Official Release is next, with no date on the roadmap. The hero on roslegacy.net also claims 100K+ Active Players as marketing copy. None of those lines is a region list, a ping table, or a maintenance clock — Mirae Labs has not published those sheets.
When the client refuses a login or a match, confirm you used a Mirae ID, confirm the file came from dl.roslegacy.net, then read the server desk and join discord.gg/roslegacy (guild ROS: Legacy). Facebook is ROSLegacyOfficial. Those two community surfaces are the ones linked from the official site.
Do not make a second Mirae ID to debug a download. Confirm the filename ROSLegacy_Install_202609251811.zip or RoS-Legacy-2026091811.apk, then read the server desk. Discord vanity roslegacy is the guild linked from the official community control.
Do not make a second Mirae ID to debug a download.