Mental Math
Use the numbers. Hit the target.
Mental Math is a calm, no-timer puzzle inspired by the classic Countdown numbers game. You get a set of numbers and a target — your job is to mix addition, subtraction, multiplication, and division to land exactly on it. Over 1000 hand-tuned levels, a fresh daily challenge, and hints when your brain stalls.
Built around four ideas.
Hit the target
Combine numbers with +, −, ×, ÷ to land exactly on the target value.
1000+ levels
Hand-tuned puzzles from beginner-friendly to fiendish.
Daily challenge
Same puzzle for everyone, refreshed every day.
Hints when stuck
A gentle nudge that doesn't spoil the win.
4.7★ from New downloaders.
"Bedtime puzzle of choice. My brain feels less mushy."
"The daily puzzle is my morning coffee ritual now."
"Love that there's no timer. Just numbers and a target."
"Bedtime puzzle of choice. My brain feels less mushy."
"The daily puzzle is my morning coffee ritual now."
"Love that there's no timer. Just numbers and a target."
Get Mental Math.
Free to download. No ads in core gameplay. Made by one person and an AI co-pilot.
