This is a clone of Neuralink's Webgrid game, developed to measure the effectiveness of human BCI cursor control. This project is built for fun and educational purposes.
The Webgrid game clone replicates the functionality of Neuralink's original Webgrid game. It is designed to provide a similar experience, allowing users to interact with a grid-based interface and test their cursor control precision.
In the game, your performance is measured using BPS (Bits Per Second). BPS is a way to quantify how much information you can process and how efficiently you can control the cursor. The calculation is based on two factors:
- Net Correct Targets per Minute (NTPM): This is the number of correct targets you hit, adjusted for the time it took.
- Grid Size: The size of the grid (e.g., 4x4, 12x12) determines how much information is needed to select a target.
The formula for BPS is:
BPS = (Net Correct Targets / 60) × log2(Grid Size)
In simple terms, it measures how quickly and accurately you select targets, factoring in how complex the grid is.
You can play the clone here
You can play the original Webgrid game here