The more hype
the less you see
Chat hideslolGG!?W the answer. Donations erase it.
Chat covers the keywords. Donations delete letters one by one.
The harder your stream pops off, the harder the quiz gets.
Sign in with Google or X · Free forever, no credit card
Try it
See it in action
Experience the actual overlay effects
* In live streams, viewer comments cover the quiz keywords
How it works
Three layers of chaos
Chat hides the answer
Viewer comments are attracted to keywords in the question, covering them with chat bubbles. More chat = harder to read.
Donations erase the question
Every donation bumps the erase level. At max level, only punctuation remains. Your viewers will actually want to donate.
AI-powered questions
AI generates quiz questions across 14 categories and 3 difficulty levels. Viewers can also submit custom questions for their favorite streamers.
Revenue Impact
Your viewers want to donate
Viewers donate to mess with you. QuizJam makes every donation do something visible on screen — so they keep coming back for more.
Chat goes crazy
Comments physically block the quiz. Viewers spam chat to make it harder — your chat activity goes through the roof.
Every donation hits different
Every donation visibly erases text on screen. Viewers see their money actually do something — so they donate again and again.
The hype snowball
More chat + more donations = harder quiz = more hype. It feeds on itself — the stream just keeps getting better.
Features
Everything you need, built in
No coding, no plugins — just paste a URL
OBS Browser Source
Copy a URL, paste it as a browser source. Transparent background, 1920×1080 ready. Works instantly.
Chat Integration
Real-time chat from YouTube, Twitch, and more
Countdown Timer
Build tension with time limits. Auto-reveal on timeout
14 Categories
Geography, history, science, anime, games — wide variety
Community Question Library
AI-generated questions are saved and shared. Free users can access the entire library. The more people use it, the bigger it grows.
Viewer Submissions
Viewers can create and send custom questions to streamers
Pricing
Simple pricing
For streamers and viewers alike
Free
For streamers · free forever
- Unlimited community question DB
- All 14 categories
- OBS overlay + chat integration
- Chat interference & donation erase
- Countdown timer
Pro
For streamers · unlimited AI generation
- Everything in Free
- Unlimited AI question generation
- 3 difficulty levels
- Save to personal question library
- Priority support
Tickets
Create & gift custom questions to your favorite streamer
Try it out
Value pack
- AI polishes your questions
- Auto-generates answer choices
- Auto-categorization
- Save to public DB or gift to a streamer
Getting started
Live in 3 minutes
Sign in with Google or X
One-click login with your Google or X account. No registration forms, no email verification.
Add URLs to OBS
Paste the overlay URL as a browser source and add the control panel as a custom dock. That's it.
Start quizzing from the control panel
Pick a category, set the difficulty, and hit start. Your stream is now a game show.
FAQ
Frequently Asked Questions
What is QuizJam?
Which platforms are supported?
Is it really free?
How do donation effects work?
Can viewers create questions?
Is this like Mogul Money?
Do I need technical knowledge?
Turn your next stream
into a game show.
The louder your chat gets, the crazier it gets for everyone.
Viewers can submit custom questions with question packs