Pre-Register Challenge
Pre-register now. Smash the milestones together and every registered survivor claims the rewards at launch.
Phase 1 has
begun
The first survivors are in. Phase 1 is a closed, invite-only test — invitations go out to pre-registered survivors, so pre-registering is how you get in the running for this phase and every one after it.
- ›Gunplay — looting, switching, bullet and damage systems
- ›Vehicles — spawns, driving and destruction
- ›Plane drop, parachute and the safe zone
- ›Armor, grenades, crossbow and RPG
- ›Full matches, end to end, with matchmaking
Each invitation is a one-time access code sent to the email a survivor pre-registered with. Codes only work for that address, so they can't be shared or passed on.
More survivors join as later phases open.
- This is an early build. Expect bugs, rough edges and the occasional crash — finding them is the point.
- Servers go up and down without warning while we test.
- Progress, stats and unlocks may be wiped between phases.
- Report what breaks on Discord — that feedback is what Phase 2 is built on.
Development Progress
The full build timeline — 25+ milestones, videos and the 29-day recap — lives on its own page.
Squad up before the drop
Playtest invites, reward votes and patch previews land in the community first — and the team answers there directly.
System Requirements
PC
Minimum RequirementsQuestions
What does ROS stand for?+
ROS means Rules of Survival, the 120-player battle royale. Searching for it also turns up reactive oxygen species in biology and the Robot Operating System in robotics — different things entirely. This is the game.
Is Rules of Survival coming back?+
Yes — as ROS: Origin, a new build by Obsidian Games. It is a revival of the format and the feel, not a re-upload of the 2017 client.
When is the release date?+
No date announced. Pre-registered players get the first-wave playtest invites and hear the launch window before anyone else.
What does pre-registering cost?+
Nothing. Email only. The game is free to play and monetised through cosmetics — no paid power, no gear behind a wall.
Will my old account carry over?+
Old NetEase accounts cannot transfer. If you already have an Obsidian Games account, pre-registration attaches to it so your progress and entitlements stay in one place.