Braincup - Brain Training

Mini-games for memory, focus, logic and math, plus Learn Math lessons with certificates.

Mental Calculation:

Follow expressions; each result is the base for the next.

Chain Calculation:

Solve a formula step by step.

Sherlock Calculation:

Reach the goal with the given numbers and operators.

Fraction Calculation:

Solve the fractions.

Value Comparison:

Pick the expression with the highest value.

Bubble Sum:

Add the numbers on the floating bubbles.

Quick Sum:

Numbers flash one at a time; enter the total.

Anomaly Puzzle:

Find the figure that stands out.

Pattern Sequence:

Work out the rule along each row and complete the grid.

Path Finder:

Follow the arrows from the marked start.

Visual Memory:

Memorize the shapes, then identify the hidden one.

Ghost Grid:

Watch tiles light up; tap them back in order.

Color Confusion:

Tap the ink color, not the color the word names.

Colored Shapes:

Add the points from the correct statements.

Orbit Tracker:

Track the highlighted balls as they move.

Flash Crowd:

Tap the side that flashed more dots.

Mini Sudoku:

Each row, column and block once per digit.

Mini Chess:

Finish the scenario as white against the CPU.

Solo Chess:

Capture until only the king remains. Every move must capture.

Lights Out:

Turn off every light; taps toggle neighbours.

Sliding Puzzle:

Slide tiles into order.

Shikaku:

Divide the grid into rectangles matching their numbers.

Nurikabe:

Paint the sea around numbered islands, no 2x2 blocks.

Cat Queens:

One cat per row, column and color zone; none may touch.

Knot:

Connect colored pairs without crossing; cover every cell.

Tower of Hanoi:

Move the stack to the right peg.

Schulte Table:

Tap the numbers in order as fast as you can.

Flags:

Name the country; one wrong answer ends the run.

Digit Memory:

Memorize digits, solve a quick sum, then recall.

Spot the New:

Tap the animal you have not seen before.

N-Back:

Tap Match when a shape repeats the one N steps back.

Wordle:

Guess the five-letter word in six tries.

Matchstick Riddles:

Move matchsticks to fix equations.

Peg Solitaire:

Jump pegs until one remains.

Sudoku:

Classic full-size Sudoku, several difficulties.

Chess:

Full chess vs the CPU or pass-and-play.

IQ Test:

30 matrix puzzles in 15 minutes, with an estimated IQ. Just for fun.

Missing Operators:

Find the operators (+, -, *, /) that make the equation true.

Bulls & Cows:

Guess the secret 4-digit number.

Simon Says:

Tap the growing pad sequence back each round.

Prism Clear:

Swap matching tiles to clear lines; empty the board.

Trio:

Find three cards that share a shape, a fill or a count.

Mental Rotations:

Is the second block the first one turned, or mirrored?

Mental Flex:

A cue pair sets the rule; match the target on that trait.

Rule Shift:

Sort cards by a hidden rule that changes once you have it.

Reversi:

6x6 vs the CPU or pass-and-play. Trap a line to flip it.

Learn Math:

Lessons, tests and certificates in Arithmetic, Geometry, Measurement and Algebra.

Every game has medals. Several achievements. No tracking. Open source.