Brain games
A few minutes of the right puzzle clears your head better than scrolling. These are the games that make you think: words, numbers, memory, patterns and logic.
36 games

Clear lines and light the fuse before the board fills up.

Tap the ink colour, not the word. Then the rule flips.

Pop groups of bubbles in huge chains before they reach the line.

Spot the match before it blinks away.

Dig for treasure and read the numbers to dodge the traps.

Drop discs to connect four and climb the ladder of rivals.

Quick sums with a burning fuse. Pick the card that fits.

Each word starts with the last letter of the one before.

Unscramble the letters. Every word you solve buys more time.

Remember the glowing pads, but watch out for the lying ghost.

Spot the odd face in a growing crowd, faster every round.

Name the country from its flag. Look-alikes get sneakier.

Right answers refuel your plane. Wrong ones cost fuel.

Bank shots off the walls to pop whole clusters of balloons.

Fill the missing blocks of a pyramid where each block is the sum of the two below.

Fill tiny 4x4 and 6x6 Sudoku grids with colourful symbols before the clock runs out. Mistakes and hints cost seconds.

Guess the hidden five-letter word in six tries with colour clues, and every solved word adds time.

Drag little coloured blocks into the dark shape until it is filled exactly, with 3 blocks growing to 8.

Draw lines between dots, close boxes to claim them and beat a ladder of smarter rivals.

Match pairs while a conveyor slides the cards out of place.

Guess the hidden word before the balloons pop. Every wrong letter pops one balloon holding your hero up.

Ping the sea, read the sonar numbers and sink the hidden fleet in as few shots as you can.

Hop and jump across a tiny 6x6 board, crown kings and out-think a ladder of ever-smarter rivals in under 90 seconds.

Fast general-knowledge trivia: four answers, a draining timer, streaks and a 50-50 lifeline.

Aim and bounce your shots, pop colour matches, drop the hanging bubbles and free the trapped animals before the ceiling comes down.

Tap a card to play it, drag runs, and race the clock in a phone-sized solitaire where every deal is proven winnable.

Roll two dice, choose a die or a combination, grab boosts and coins, and outrun three rivals round the board.

Two teams pull the rope by unscrambling words faster than the other side, with hazards and a sudden-death final pull.

A swarm of shapes flashes on screen for a moment. Count them fast, tap the right number, and don't miss three times.

Spell words from seven honeycomb letters, always use the gold centre letter, and hunt the golden pangram before the clock runs out.

Swipe to snip the ropes and drop the swinging candy into the hungry monster's mouth, grabbing stars and dodging spikes.

Drag across the letters to find every hidden word in a themed word search before the clock runs out, in grids that grow each round.

Higher or lower? Read the odds, build a streak ladder, then bank it before a bust wipes your points.

Guess the word, food or place hidden in a row of emoji: pick a card or type from a scrambled tray, use hints, and build streaks.

A category appears and words pop out of holes. Whack the ones that belong and spare the impostors before you run out of hearts.

Stack big blocks over small ones, get four in a row and climb a ladder of ten smarter rivals.
Think fast, think smart
Some of these are about speed (sums and word chains), others about planning (sudoku, battleships, solitaire). Each starts easy and gets harder, and every game has a daily version so you can compare with friends.
Questions
Are brain games good for you?
They are a fun mental warm-up. We do not make health claims, we just make them quick and enjoyable.
Which brain games are best for a team?
Word Guess, Trivia Blitz and Tug of Words work well in a room.