MindProof

Find your kind of challenge.

Eighteen games for logic, numbers, space, memory, attention and chess. Each keeps a level that rises as you practise.

Memory and attention games are activities; they are not extra areas in the app’s four-area reasoning score. Levels, XP and achievements count practice, not intelligence. Playing is not a promise to increase IQ.

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Actual app screen · Example activity
Actual app screen · Example activity

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In the MindProof app · 18

Pattern

Next in Line

What comes next in the sequence? 90 seconds; right +1, wrong −1.

Rotation

Rotation Race

Which shape is the same one turned, not flipped? 90 seconds; right +1, wrong −1.

Numerical

Quick Math

Solve as many as you can in 60 seconds. The numbers grow with your score.

Logic

Mini Sudoku

Every row, column and box holds each number once. Clear a grid and a bigger one appears — how many in 3 minutes?

Number patterns

Number Series

Find the hidden pattern and pick the number that comes next. 90 seconds; right +1, wrong −1.

Arithmetic

Target Number

Combine the numbers with +, −, × and ÷ to reach the target. Three minutes; every puzzle solved counts.

Spatial

Cube Fold

Study the flat net and pick the cube it folds into. 90 seconds; right +1, wrong −1.

Spatial memory

Maze Flash

Memorise the maze before it disappears, then drag the dot to the goal from memory. Three minutes; every maze you finish counts.

Spotting

Odd One Out

Five of the six share something. Tap the one that does not. 60 seconds; right +1, wrong −1.

Processing

Symbol Coding

The key pairs each shape with a digit. Tap the digit for the shape shown. 90 seconds.

Recall

Digit Span

Watch the number, then type it back. It grows by one digit each round. Three lives.

Memory

Memory Grid

A pattern flashes, then disappears. Tap the cells you saw. Each round adds a cell — three mistakes ends the run.

Speed

Speed Match

Is the symbol identical to the one before it? 60 seconds; right +1, wrong −1.

Attention

Schulte Table

Tap the numbers 1 to 25 in order. Clear the grid and a new one appears — how many can you find in 60 seconds?

Folding

Fold It

The sheet is folded and punched. Which one is it unfolded? 90 seconds; right +1, wrong −1.

Planning

Tower of Hanoi

Move the whole stack to another peg. One disc at a time, and never a bigger disc onto a smaller one. Each tower you finish adds a disc.

Tactics

Mate in One

White to move. Find the single move that ends the game. Tap a piece, then where it goes. 90 seconds; right +1, wrong −1.

Forcing lines

Mate in Two

White to move. Find the move that forces mate next move, whatever Black plays. 90 seconds; right +1, wrong −1.