Veylstrike Arena - Unity Android FPS Source Kit

Build an offline arena shooter for Android

Veylstrike Arena is a Unity/C# FPS source kit with an original graphite-and-lime identity, a new launcher emblem and a rebranded home menu. It is based on the my-xonotic development project at version 0.1.0-dev.23 and uses separately licensed Xonotic 0.8.6 content.

Play against configurable bots in Deathmatch, Team Deathmatch, Capture the Flag, Duel or Last Man Standing. The source includes touch movement and aiming, primary/secondary fire, zoom, an editable HUD layout, map import tooling, weapon and character systems, graphics settings and local player profiles. There is no online or LAN multiplayer.

Important: source kit and content setup

The download contains editable Unity source, project settings, original branding, build and content tools, English buyer guides, licence notices and a bounded upstream sample used by tests. The full maps, models, textures, sounds and music are NOT bundled in the buyer ZIP. Run the included content-setup script to download the official Xonotic 0.8.6 archive (about 1.24 GB), verify its pinned checksums, unpack and prepare it. Allow about 9 GB for content plus additional Unity import/build space. Internet is needed for setup, not for offline bot matches after building.

Unity generates the scenes and imported assets. This is a developer-oriented source project, not a finished APK, an instant prefab-only reskin or a guaranteed Play Store-ready game. The included APK build route targets ARM64 Android; production signing and store validation are your responsibility.

Version and validation

The new identity is implemented in source; no newly built Veylstrike APK is included or claimed. Gallery images are genuine Galaxy S20 FE recordings of the base project's dev.22 build and are labelled accordingly. They do not show the new branding or prove dev.23 device validation. The square emblem and cover are original branding artwork, not gameplay screenshots.

Known development issues include bot sticking on some maps, dark lighting on the Mortar model and remaining visual-effect issues. The rebrand does not claim to fix those gameplay issues. A fresh Unity import, Android build and real-device validation of this brand variant remain necessary; see the buyer guide.

Component licensing

Original project source is supplied with its included MIT licence. Xonotic game content and individual third-party works retain their GPL/other component terms and credits; downloading or buying the kit does not relicense those assets as proprietary. Retain notices and meet applicable source/distribution obligations. This is an independent product, not affiliated with or endorsed by Team Xonotic.

Features

• New Veylstrike Arena name, original launcher art and rebranded home menu.
• Five offline modes: DM, TDM, CTF, Duel and Last Man Standing.
• Configurable bot count and skill, waypoint navigation and combat systems.
• Touch movement/look, primary and secondary fire, zoom and jump.
• In-game HUD layout editor.
• Weapon, character animation, pickup and feedback systems.
• Unity import pipeline for the official Xonotic 0.8.6 maps and assets after content setup.
• Six-tab settings and local profile options.
• Checksum-verifying content setup and English buyer documentation.
• Editable C# source and local APK build tooling.

Requirements

• Unity 2022.3.62f3 and your own eligible Unity licence.
• Android Build Support, SDK platform 36, NDK r23b and JDK 11.
• Python 3.10+ and Pillow for content setup.
• About 1.24 GB initial content download; at least 9 GB content space plus Unity Library/build space.
• C# and Unity development knowledge; command-line setup experience.
• ARM64 Android device, Android 8.0 / API 26 or newer, OpenGL ES 3.
• Your own signing key and real-device QA for distribution.
• Optional Mono for standalone C# parser tests.

Instructions

1. Extract the source ZIP and read BUYER-GUIDE.md and docs/buyer/LICENSING.md.
2. Install Python/Pillow and run tools/setup_content.py --check.
3. Run tools/setup_content.py to download, verify and prepare the official content, or supply your existing official archive with --zip and --offline.
4. Apply the environment variables printed by setup before launching Unity.
5. Open the project in Unity 2022.3.62f3 and use the Veylstrike Arena menu to configure the project and generate maps/content.
6. Follow the full buyer-guide build sequence, including fixtures, weapons, characters, map preparation, tests and scene restoration.
7. Build, sign with your own key, and validate on real devices before distributing your app.