Calculate your cognitive score!
We worked with UCLA's CRESST group to demonstrate how Solitaire can measure cognitive acuity (See study).
Enter your age below to calculate your acuity score.
The game features a range of realistic World War II-era weapons, vehicles, and environments, which were praised for their attention to detail. Players can choose from a variety of difficulty levels, and the game includes a "difficulty" system that adjusts the challenge based on the player's performance.
Sign in to Solitaired.com with Facebook
Sign in to appear on the leaderboard and save your stats!