Rainy day? Five minutes. Three cards. One pile of bricks.
Fast Brix! turns a rainy afternoon into 30+ minutes of laughing kids, no setup and no mess. For ages 6–12.
App store links coming soon
A round looks like this
6 rainy-day rounds to run today
Each one runs in about 5 minutes. Stack a few and the rain is gone.
The 5-Minute Brix Round
Flip 3 cards on the phone. Build the scene before the timer hits zero. Reveal. Laugh. Reset.
Rainy Afternoon Tournament
Four rounds, four prompts, four photos. Pin them to the fridge. Done — the rain stopped.
Couch Fort + Brix
Build a couch fort first. Then play one round of Fast Brix! inside it. Doubles as the world's tiniest game studio.
Cousin Day Cure
Three kids dropped off unannounced? One bin of bricks, one phone, one timer. You're now a hero.
Rainy Sleepover Round
Run 3 rounds back-to-back before pizza arrives. The prompt deck is silly enough that even the shy kid joins in.
Storm Day Story Build
Build the scene, then make up the story behind it. Suddenly it's 7pm and nobody asked for the iPad.
Frequently asked
- What can kids do indoors on a rainy day?
- The best rainy-day activities are quick, low-prep, and use stuff you already own. Fast Brix! deals three random cards (like 'Octopus · Chasing · Forks'), starts a 5-minute timer, and turns any pile of bricks into a game. One round takes 5 minutes; four rounds kill a whole afternoon.
- What are good rainy-day activities for a 7-year-old?
- Anything with a tight constraint and a clear finish line. A 5-minute build prompt is perfect — short enough that nobody melts down, weird enough that they laugh, and it ends with a photo to share with grandma.
- How do I keep kids busy indoors without screens taking over?
- Use the screen as a 5-minute timer, not the activity. Fast Brix! flips the cards and runs the clock on the phone, but the actual play is hands-on with bricks at the table. Kids stop staring at the screen the second the timer starts.
- What's the least messy rainy-day activity?
- Bricks. No paint, no glitter, no glue. When the round is over the pieces go back in the bin. That's it.
- Can siblings of different ages play together?
- Yes. A 6-year-old and an 11-year-old build the same prompt with the same timer. The younger one builds something abstract, the older one over-engineers it, both laugh at the reveal.
It's still raining.
Fast Brix! is free. Play one round right now.
App store links coming soon
New to the game? See how to play →