In the hyper-competitive landscape of live streaming, maintaining viewer engagement and chat velocity is the difference between a growing channel and a stagnant one. Giveaways are a proven tool for channel growth, but drawing a name from a static list or web form fails to capture the live, interactive magic of streaming. Selectra 3D solves this by delivering a live stream giveaway tool that acts as an active, high-octane spectator game. Broadcasted directly via OBS Studio or Streamlabs as a transparent overlay, Selectra 3D connects directly to your live chat, allowing your audience to join the raffle with simple, customizable commands like !join or !ticket, instantly generating interactive 3D assets in real-time.
Standard giveaway tools are passive experiences. Viewers type a command and wait for a static text output. Selectra 3D transforms giveaways into highly anticipated interactive stream games that viewers actively watch, clip, and share. The suspense of watching their personal name rocket battle through obstacles in real-time creates massive peaks in chat activity, prompting non-active viewers to participate and engage. This sudden surge in chat velocity signals to platform recommendation algorithms (like Twitch's front page or YouTube's algorithm) that your stream is highly active, driving organic discoverability. Stop losing viewers to dry giveaway sheets—give your audience a premium, physics-driven show.
Selectra 3D is engineered specifically for broadcasters. Our dedicated live stream giveaway tool features a robust OBS Browser Source integration with customizable transparency. You can fine-tune the camera angles, physics bounds, and lighting colors to match your overlay's aesthetic perfectly. When a viewer enters the drawing, our real-time 3D Twitch viewer raffle spawns a customized 3D sphere or rocket directly onto your stream screen, showing your viewers that their participation is recognized instantly.
Convert passive viewers into dedicated subscribers by integrating priority gates. Selectra 3D allows you to reward subscribers, VIPs, or tier-2/3 supporters with specific physical advantages in the 3D drawings. Give subscribers larger, heavier spheres that dominate the colosseum, or grant them nitrous-boosted rockets in the race. This gamified reward system provides tangible, visual value to your audience, driving higher subscription conversions and long-term viewer retention.
Transparent OBS Overlay
Overlay the 3D drawings beautifully on top of your stream or game with full alpha channel support.
Automated Chat Scrapers
Securely parse chat messages in real-time to import contestants directly from Twitch WebSockets.
Massive Chat Velocity
Drive high-intensity participation and watch your stream metrics skyrocket during live draws.
Audible Alerts & Triggers
Trigger custom spatial sound effects on victory states to create memorable, clip-worthy stream moments.
Methane Meadows Arena: A chaotic, bouncy battle arena where viewer spheres navigate obstacles and explosive physical hazards.
Subscriber Priority Gates: Automatically reward subscribers and loyal supporters with larger models, faster engines, or extra entries.
OBS Transparent Overlays: Smooth 16:9 overlays with no heavy static backgrounds, optimized for performance on single-PC setups.
Deploy isolated WebGL graphics directly in your browser with zero subscription fees.
SELECTRA 3D
A premium, gamified 3D random name picker and interactive raffle manager designed to engage audiences across classrooms, live streams, and stages.