Brainfire
Test your knowledge. Beat your friends.
What should we call you?
Brainfire
How much do you actually know?
⚙
Level 1
0 / 100 XP
0
Games
0%
Accuracy
0
Streak
Choose your mode
⚡
Solo Sprint
7 questions, beat your high score
›
🤖
Vs AI
Challenge an adaptive AI opponent
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👥
Vs Friends
Play first, share a code — friend beats your score
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⚡
Live Battle
Same questions, same countdown — race a friend in real time
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‹
Solo Sprint
Pick a category & difficulty
Easy
Medium
Hard
General Knowledge
0 pts
Question 1 of 7
Loading questions...
🏆
Game Over!
Here's how you did
0
Total Points
0
Correct
0%
Accuracy
+0
XP
Question Review
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Settings
Configure your Brainfire
Shown on the home screen and in live battles.
✓ Loaded from local files
Questions are pre-generated and stored in /questions/ — no API key needed to play. 200 questions per category, mixed difficulties.
Already-seen questions are filtered out so you always get fresh ones. Each category resets automatically when you've seen all its questions.
‹
Vs Friends
Async challenge mode
Create Challenge
🎯
New Challenge
Pick a topic, play, get a share code for your friend
›
Join Challenge
Enter a Code
Enter the 6-character code from your friend, or paste a share link below.
Or paste a share link
‹
Live Battle
Waiting for players…
Share this code or link
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Friend enters code or opens your link
Players joined
3
🎲
Choosing category…
Hang tight — the new round is being set up.
Live Scores
⚔️
Game starting soon…
+50
XP Earned!