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.