numina

Numina is a beautifully designed collection of fast math games that turn mental arithmetic into a daily habit. Whether you have 60 seconds or 10 minutes, sharpen your number skills with three distinct brain-training games — no account, no clutter, just play.

THREE GAMES, THREE SKILLS

• Cascade — Speed & fluency. Equations fall like raindrops; type the answer before they hit the water. The same answer pops every matching drop, and solving the sun clears the screen. Miss three and it's over. How fast can your brain go?

• Libra — Comparison & reasoning. Two expressions, one question: which side is bigger? Tap the larger one — or EQUAL if they match — against the clock. Build a streak to raise your multiplier and earn bonus time.

• Equato — Reasoning & planning. Combine number tiles with +, −, × and ÷ to reach the target number. Fewer tiles means more points. Play the timed Challenge, or relax in Zen mode with no clock.

DAILY CHALLENGE & STREAKS

A new shared challenge every day — the same for everyone. Come back daily to keep your streak alive and beat your personal bests.

WHY YOU'LL LOVE IT

• Pick up and play — your first game starts in seconds, no sign-up required
• Adaptive difficulty that grows with you
• Satisfying game feel: smooth animations, sound and haptics
• Clean, modern design in light and dark
• 12 languages, auto-detected: English, Spanish, French, German, Portuguese, Italian, Russian, Hindi, Simplified Chinese, Japanese, Korean and Arabic
• Fully playable offline
• Free to play, with an optional one-time purchase to remove ads

GREAT FOR

Mental math practice, brain training, quick daily workouts, students brushing up on arithmetic, and anyone who loves numbers.

Train your mind. Beat your best. Make it a daily habit.

Download Numina and start playing — free.