Printable Drop Sum Puzzles

How to Solve Drop Sum Puzzles

Each puzzle includes a series of digits in rows and columns. No digit can repeat in any row or column. The final solution to the puzzle will be arranged in such a way so that the sums of all digits in each column will equal the large number in that column's bottom row. Each puzzle has one unique solution that can be reached using only simple artithmetic and logic. Good luck!

Easy Drop Sum

  2025-12-17    Easy Drop Sum #4N93CQM9
  Download »  
  2025-12-16    Easy Drop Sum #P4D5TC74
  Download »  
  2025-12-15    Easy Drop Sum #83T43RMC
  Download »  
  2025-12-14    Easy Drop Sum #55AG59YZ
  Download »  
Medium Drop Sum

  2025-12-17    Medium Drop Sum #858JU5LS
  Download »  
  2025-12-16    Medium Drop Sum #624KXN3T
  Download »  
  2025-12-15    Medium Drop Sum #DS7BY227
  Download »  
  2025-12-14    Medium Drop Sum #45XLJ58S
  Download »  
Challenging Drop Sum

  2025-12-17    Challenging Drop Sum #DWR236F6
  Download »  
  2025-12-16    Challenging Drop Sum #X7NJ475E
  Download »  
  2025-12-15    Challenging Drop Sum #YB9GM878
  Download »  
  2025-12-14    Challenging Drop Sum #JAG2A295
  Download »  
Difficult Drop Sum

  2025-12-17    Difficult Drop Sum #LS39XG43
  Download »  
  2025-12-16    Difficult Drop Sum #5S8SW9A6
  Download »  
  2025-12-15    Difficult Drop Sum #ZCZ22U62
  Download »  
  2025-12-14    Difficult Drop Sum #N42X3VZ3
  Download »  

Drop Sum Hints & Solutions

Stuck on a puzzle and need a hint? Or do you just want to check your solution to make sure it's correct? Either way, we've got you covered! Just find the unique puzzle id for the puzzle you're working on and enter it below to find the information you need.

Puzzle ID: