erebo.si
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erebo.si Docs

Build games that work with erebo.si

Creator documentation for packaging browser games and supported platform SDK features.

AI Quickstart

Build with an AI coding agent

Use an internet-enabled coding agent such as Codex, Claude Code, Cursor, Gemini, Kimi, or another compatible agent.

SDK v4Recommended
Cloud Storage
Available
Leaderboards
Beta
Player Identity
Beta
Multiplayer
Beta
SDK SHA-256
39b359f8…95dab

One prompt to get started

Copy this prompt into your coding agent. The agent will discover the current SDK and integration rules from the authoritative public files.

Integrate the latest official erebo.si SDK into this browser game.

First read:
https://www.3js.games/sdk/latest.json

Then read and follow:
https://www.3js.games/docs/ai-sdk.txt

Use the current recommended SDK version from the manifest.

Fetch the official SDK artifact yourself from the sdkUrl in the manifest and vendor it unchanged into this game's static output.

Do not recreate or modify the SDK.

Use only documented erebo.si APIs.

Keep standalone gameplay functional.

After implementation:
- verify the SDK SHA-256 against the manifest
- run available tests/build checks
- create an upload-ready ZIP with index.html at its root
- verify static-relative runtime paths and the vendored SDK inside the distributable
- report the ZIP path and contents
- report which erebo.si features were integrated

Do not commit or push unless explicitly requested.

Optional feature prompts

Player Identity

Beta

Show the signed-in player's username, avatar and Premium badge while keeping guest play available.

Cloud Storage

Available

Persist a small, useful set of account-backed game data.

Leaderboards

Beta

Submit final scores and show rankings for a creator-configured key.

Multiplayer

Beta

Add Premium Creator rooms, Quick Match, bounded realtime state, and host-authoritative gameplay.

Achievements

Coming later

Planned game-defined achievement capabilities. No integration prompt is available.

Advanced machine-readable resources
Recommended for new games: Platform SDK v4 includes ThreeJSGames.storage, Leaderboards Beta, Player Identity Beta, and Multiplayer SDK Beta. Achievements remains planned.
Upload your first gamePackage, validate, preview, and publish a browser build.Add cloud savesUse profile-bound storage across devices for signed-in players.AI integration rulesSafe, copy-ready constraints for coding agents.DownloadsGet the exact approved recommended Platform SDK artifact.

Feature availability

Documentation principles

Statuses and contracts are written as visible semantic text for people and coding agents. Planned pages contain no speculative API signatures or executable-looking examples.