About Arithmetica 🔢

Arithmetica is a highly engaging and unique numerical puzzle game that challenges your logical deduction and arithmetic skills. The objective on each level is to place a set of given numbers (often 1-9) onto a grid so that the numbers in every row and every column sum up to a specific target total, which is provided on the outside of the grid. The challenge is immense because placing a single number has cascading effects on the possible placements of all the other numbers in that row and column. The game’s strong point is the satisfying feeling of cracking the numerical code and seeing the entire grid come together through logic. What sets Arithmetica Unbanned apart is the focus on complex, multi-variable logic; you must use subtraction and deduction to eliminate possibilities until only the correct placement remains. The comparison is strong to classics like Sudoku or KenKen. A crucial strategic tip is to start with the rows and columns that have the lowest target sum or contain the fewest empty squares; these rows have fewer possible numerical combinations, making it easier to logically deduce the required number placements.

Game Features: Arithmetica

Unique numerical grid puzzle gameplay.
Requires high skill in logical deduction and strategic arithmetic.
Dozens of challenging levels with increasing grid sizes and complexity.
Simple click-and-place number control.
Focus on finding the one unique solution for the target sums.

How to Play Arithmetica 🕹️

Playing Arithmetica Unbanned is simple: use your mouse to click on a number and then click on an empty square in the grid to place it. The core strategy is logical elimination. After placing a number, check the sum of that row and column against the target total to eliminate other numbers that are no longer possible in that line. Never guess! The solution is always found through pure logic and deduction. Arithmetica Unbanned is an excellent, Unbanned choice for puzzle fans who love a high-skill, strategic challenge that rewards patient, logical, and methodical numerical thinking.