Dual N-Back

Dual N-Back is a cognitive training game based on the classic N-Back task—a research-backed method for improving working memory and fluid intelligence. The game challenges you to track a sequence of spoken letters and grid positions, identifying when each matches what appeared N steps earlier.

Built for people who want a clean, distraction-free training tool—especially useful for those looking to sharpen short-term memory and focus. Multiple game modes let you adjust intensity: go full Dual N-Back for maximum challenge, or isolate auditory or visual stimuli to target specific skills.

Difficulty adapts as you improve, keeping sessions challenging without being discouraging.

Check out the blog post for the backstory.