Rounders – Mental Arithmetic

Train Your Brain with Numbers.

Rounders is a fast-paced mental arithmetic game designed to sharpen your focus and numerical agility. In Standard Mode, answer a rapid-fire set of questions before time runs out — no pressure to replay, just pure mental challenge. Unlock Infinite Rounder mode for a score-based twist that pushes your limits.

Whether you’re brushing up on mental maths or just want a quick brain boost, Rounders makes it simple to stay sharp.

Why Rounders?
• Timed, high-pressure rounds to challenge your recall speed
• Two modes: Standard (free) and Infinite (available via a one-time upgrade)
• No ads, no tracking, no distractions
• Clean design, smooth gameplay
• Works completely offline

Stay sharp, stress-free.