Brain Versus Clock is a simulation game by ALAVA DEV with 100,000+ downloads (about 153K estimated). Released Jun 10, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Brain Versus Clock is an intense mental math sprint where speed and precision are everything. Solve arithmetic equations across evolving complexity levels—from basic sums to order of operations and percentages. Type answers on a responsive pad as the clock closes in. How long can you outrun time?”