All exercises

Speed reading, memory and reasoning: see what each exercise trains and how it works. Levels 1 to 3 of every one are free.

Speed Reading

Speed and comprehension together: chunk reading, guided pacing, visual span, focus and texts with questions.

Memory Academy

Visual, numeric, verbal, spatial and long-term memory, with techniques such as the memory palace and spaced review, plus Sudoku, crosswords and other reasoning puzzles.

Genius Academy

Logic, math, science, critical thinking, creativity, coding and finance, with age-based tracks.