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

  2025-11-26    Easy Drop Sum #BL6KR338
  Download »  
  2025-11-25    Easy Drop Sum #MRXM6728
  Download »  
  2025-11-24    Easy Drop Sum #9Z99P2ZE
  Download »  
  2025-11-23    Easy Drop Sum #G577F4XM
  Download »  
Medium Drop Sum

  2025-11-26    Medium Drop Sum #C2F74Q9K
  Download »  
  2025-11-25    Medium Drop Sum #S9E452UQ
  Download »  
  2025-11-24    Medium Drop Sum #4MT4Q53Q
  Download »  
  2025-11-23    Medium Drop Sum #376F4UWD
  Download »  
Challenging Drop Sum

  2025-11-26    Challenging Drop Sum #VD4579RR
  Download »  
  2025-11-25    Challenging Drop Sum #7XAP86Q2
  Download »  
  2025-11-24    Challenging Drop Sum #5WU54C5Y
  Download »  
  2025-11-23    Challenging Drop Sum #ST4HF885
  Download »  
Difficult Drop Sum

  2025-11-26    Difficult Drop Sum #73T8NKB4
  Download »  
  2025-11-25    Difficult Drop Sum #2P2DK4U6
  Download »  
  2025-11-24    Difficult Drop Sum #V4M93H4C
  Download »  
  2025-11-23    Difficult Drop Sum #5NLC87D5
  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: