AcumenBrain · Brain Training

8 brain workouts · 240+ puzzles

Each workout targets one reasoning skill across progressively harder levels, with per-puzzle CoachCard breakdowns. Two levels free for everyone; the rest unlock with Training Lifetime or Master Pass.

Visual-Spatial

Spatial Master

3D mental rotation · cube nets · isometric occlusion

Start training →Logical Deduction

Grid Logic

Constraint satisfaction · contradiction proofs · sudoku-like grids

Start training →Pattern Recognition

Pattern Hunter

3×3 matrix transformations · classical primitives · visual rules

Start training →Numerical Reasoning

Number Line

Sequence completion · arithmetic patterns · Padovan-class series

Start training →Pattern Recognition

Set Shift

Multi-attribute set rules · Fibonacci traps · category shifts

Start training →Abstract Reasoning

Odd One Out

Bongard-style classification · gestalt rules · 6-axis 3D rotation

Start training →Visual-Spatial

Texture Matcher

Pattern completion · brick-band parity · world-coord motifs

Start training →Abstract Reasoning

Analogy

2×2 transformation · A:B :: C:? · primitive rule reuse

Start training →

Other ways to play

Daily Challenge (5 puzzles/day, free, global) and Arena (BPI tracker · Sync / Survival modes) live alongside training.

Today’s Daily →Enter Arena →