16 free games that run on your device. No sign-up, no downloads, and they work offline once installed.
Fill the grid so every row, column and 3x3 box holds the digits 1 to 9. Every puzzle has exactly one solution.
Rotate and place falling blocks to clear full lines before the stack reaches the top. A classic puzzle break.
Clear the board without hitting a mine. Use the numbers to work out where the mines are hiding.
Three in a row wins. Play the computer at three difficulty levels or pass the device to a friend.
Drop discs into the grid and connect four in a row before your opponent does.
Slide the tiles, join equal numbers and try to reach 2048 — a classic puzzle for a short, calming break.
Slide the numbered tiles into order, 1 up to the last number, with the gap in the bottom-right corner.
Guide the snake to eat the food without hitting the walls or yourself. A classic, quick break.
Find the numbers in order as fast as you can while keeping your eyes in the middle — a classic way to train focus and peripheral vision.
Name the colour of the ink, not the word — a quick test of focus, attention and self-control.
Watch the squares light up and press Match when one is in the same place as n steps ago — a well-known working memory exercise.
Watch the pattern of lights and sounds, then repeat it — each round adds one more step.
A number flashes on the screen — remember it and type it back. Each level adds one more digit.
Hit as many targets as you can in 30 seconds — practise mouse accuracy, speed and hand–eye coordination.
Flip the cards and find all the matching pairs in as few moves as you can — a quick brain break between study sessions.
Click as soon as the screen turns green. Five rounds give you your average reaction time in milliseconds.