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FlipSum - A Puzzle By Claris Richter header art

FlipSum - A Puzzle By Claris Richter

FlipSum is a bold new twist on classic number puzzles! Inspired by sudoku, this brain-teasing series challenges you to flip, cancel, and balance numbers on a grid to match the target totals. It’s a thrilling game of logic, deduction, and number.

Steam Page
Release
August 20, 2025
347 days ago
Steam Reviews
Positive19 reviews94.7%

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About the Game

FlipSum is a bold new twist on classic number puzzles! Inspired by sudoku, this brain-teasing series challenges you to flip, cancel, and balance numbers on a grid to match the target totals. It’s a thrilling game of logic, deduction, and number play—perfect for puzzle lovers who crave something fresh and clever. Get ready to see numbers in a whole new light!

How To Play:

Mark numbers as positive, negative, or cancel them out. Only one number may be cancelled per row / column. Can you balance the entire grid so that each column / row adds up to the correct number?

Features:

  • 4 Difficulty Levels

  • Infinite Puzzles

  • Level Counter Per Difficulty

  • Track Your Total Points To Show Off To Your Friends!