What this test measures

Memorize the longest number you can and type it back correctly. Scores are saved locally for guests and can sync after sign-in.

How to improve

• Take the test in a quiet setting with minimal distractions.
• Use the same device when comparing personal bests.
• Run multiple attempts and compare your median, not just one lucky score.

FAQ

Is this free? Yes, Deadline Cognitive Benchmark is playable in the browser.

Is lower or higher better? Reaction time and aim are speed tests where lower time is better; memory and typing tests reward higher scores.