Guess the Number

The problem

Wanted a genuinely quick game — something that fits a 2-minute break, not a 20-minute session.

The approach

Built a minimal higher/lower guessing loop with adaptive hints that narrow the range, tuned so most games resolve in under 10 guesses, then shipped it as both a web build and an Android app.

The result

A pick-up-and-put-down game that respects short breaks, on any device.