Free online puzzle games

We have a vast collection of free online puzzles and exciting brain games for you to solve and challenge your mental ability.  All our puzzles and brain games have been designed by top experts to enhance the problem solving skills while enriching general knowledge and Science concepts. Explore the complete collection of highly engaging puzzles games on Olympiadtester for free.

There are hundreds of online puzzles games in each category below. Ready to solve? 

FREE PUZZLE GAMES - CATEGORIES

Free Puzzle games - Jigsaw puzzles - Categories

MORE ABOUT PUZZLE GAMES

If you are a puzzle lover who likes to solve the best puzzles, then this is the right place for you. Our puzzle games are designed at different difficulty levels so that kids and adults can all have fun while testing their logical thinking. Our free puzzles are constantly refreshed so that you enjoy a new challenge every day. 

Our Collection of Free Online Puzzles

Our collection of free online puzzles and brain games range can from enjoyed by all ages. All our online puzzles are designed to allow you to choose the difficulty level. You can start from the easy ones and then move on to the hard ones. 

Our educational puzzles are  updated every 24 hours with new topics so that you can attempt new challenges each time. 

Unique Puzzles

Puzzles buffs lover our collection of fresh and original puzzles.  Hangman puzzles, Sliding puzzles are highly popular apart from the evergreen jigsaw puzzles. All of them are completely free online puzzles games and easy to learn and play. 

Classic Puzzles

You will love our collection of teasing brain games if you like solving classic puzzles. 

Our carefully designed puzzles will deeply test your skills in lateral thinking, logical thinking and problem solving. Indeed, they are a great mental workout. 

Jigsaw and crossword are our top categories of classic puzzles which people from 13+ countries solve every day.  Apart from them, there are plenty of other exciting free puzzles that you can try to solve. No matter what type of a puzzle lover you are, our Classic collection is sure to have it covered. 

We Have the Best Puzzles

It is highly recommended to visit our website every day. The simple reason being that our puzzle collection is regularly updated and you get to choose the best ones to play. We have got the best selection of online puzzles and brain games for you to have fun and brain workouts.