Free
About
Hunt for Hidden Primes! The Ultimate Prime Number Puzzle!
Primes are... Love. (__);
A Prime Number is a proud, solitary figure that opens up to no one but 1 and itself. On a 5x5 board, merge tiles to track down these charming numbers one by one!
How to Play: Slide, Merge, and Find Primes!
Slide & Merge: Swipe tiles in four directions to combine numbers.
Target Prime: Clear the stage by completing the specific Prime Number assigned!
Why You’ll Love It
PRIME Mode: Much trickier than regular numbers, but the intellectual satisfaction is 200% higher!
51 Stages: From small digits to massive challenges—give your brain cells a full workout.
Secret Items: Use the 'Magic Tile' to change numbers or 'Unlock' to escape a crisis.
Collect Themes: From Cyber Blue to Sakura Pink, customize your board with earned trophies!
The Perfect Intellectual Break!
It’s not just a time-killer. Stimulate your number sense and focus as you fall for the mysterious charm of Primes.
Shall we find your very first Prime right now?
Show more
What's New in Target
1.2.12
April 4, 2026
1.2.12 updates - Slightly adjusted the difficulty of later stages based on player feedback.






