The Game includes the third-party and open source software, models, and assets listed below, each used under the terms of its own license. Where such a license provides terms differing from this Agreement with respect to a component, that license governs for that component. This list reflects the Steam (Windows) build; other platform builds may include additional components.

Flutter and Dart SDK — Google LLC. BSD 3-Clause License
Flame Engine (flame, flame_tiled, flame_texturepacker, flame_noise) — Blue Fire. MIT License
Nakama Dart client — Heroic Labs. Apache License 2.0
Firebase SDK (Core, Authentication, Realtime Database, Cloud Firestore, App Check) — Google LLC. Apache License 2.0
ONNX Runtime — Microsoft Corporation. MIT License
sherpa-onnx — k2-fsa. Apache License 2.0
SenseVoice speech recognition model (sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17) — Alibaba Group / FunAudioLLM (FunASR). FunASR Model Open Source License Agreement
Supertonic speech synthesis model — Supertone, Inc. Code: MIT License. Model weights: OpenRAIL-M License, and the use restrictions stated in that license apply
SoLoud audio engine (flutter_soloud) — Jari Komppa. zlib/libpng License
Font Awesome 7 Pro — Fonticons, Inc. Used under a paid commercial license held by Laryen Project. The icons are embedded in the Game only; they are not licensed to you for extraction or reuse
Kenney game assets (particles, sound effects, interface sounds) — Kenney.nl. Creative Commons Zero (CC0 1.0)
Old-School Shonen SFX by Helton Yan — Creative Commons Attribution 4.0 (CC BY 4.0)
IP Geolocation by DB-IP (https://db-ip.com), IP-to-Country Lite database — Creative Commons Attribution 4.0 (CC BY 4.0)
National flag images — Flagpedia.net (flagcdn.com). Public domain
Steamworks SDK — Valve Corporation, used under Valve's Steamworks SDK terms
Additional open source Flutter and Dart packages used by the Game, including go_router, flutter_riverpod, http, url_launcher, connectivity_plus, flutter_secure_storage, shared_preferences, wakelock_plus, screen_brightness, flutter_tts, speech_to_text, record, crypto, path_provider, yaml, intl, and collection, each under its own BSD, MIT, or Apache 2.0 license

The full text of the license for any component used by the Game, including components not listed above, is available free of charge on request to the contact in Section 21.

Copyright in each open source component remains with its respective author. We satisfy the attribution and license-delivery obligations of those licenses through the notices above.