About TierBrain

TierBrain is a free hub of quiz games you play in your browser. No app to install and no account to make.

What you’ll find

Games that run on what you know. Answer well and something happens: a ladder holds, a throne is won, a case cracks open. There are solo adventures and puzzles, quick rounds you can play in a minute, and party games where one screen hosts and everyone joins on their phone with a code.

How tiers work

Most games climb four tiers: Easy, Medium, Hard and Legends. Start where you’re comfortable and work your way up.

Who it’s for

Families, friends, small groups and churches, or just you with a few spare minutes. There are no accounts, and we don’t ask for your name or email to play.

Questions, and getting them right

We want the questions to be right. Facts change and mistakes slip through, especially in sport, politics and crypto, where things move quickly. If you spot a wrong or out-of-date answer, please tell us and we’ll check it.

Independent and unofficial

Some quizzes are about clubs, TV shows, artists and other well-known names. TierBrain is an independent site and is not affiliated with, endorsed by or sponsored by any of them. Names are used only to describe what a quiz is about, and they belong to their owners. See the terms for more.

Keeping it going

TierBrain is free to play. If you enjoy it, you can support it by buying a coffee.

Say hello

Questions, ideas or problems? Head to the contact page.