You can check out ZoneBlox’s basic guidelines and credits for this post.
ZONEBLOX[Change UI] - Roblox is simply an FPS game.
Development Team
Let me introduce the development team. 
- @piecefirem Develop game-critical systems such as game owners and scripts and UI. (Twitter )
- @12GAME07 Map development and most images development ( Twitter )
Guide-Line
- Comply with the Roblox Guide Line
- Do not use swear words.
- No Nuclear Use
Credit
Thank you for providing a realistic camera open source.(현실적인 카메라 오픈소스를 제공해주셔서 감사합니다)
@Maximum_ADHD