Cage Sums - Logic Puzzle

Cage Sums is a calm, satisfying number-placement puzzle — the variant also
known as killer sudoku. From lilygames.

● 120 hand-verified puzzles across easy, medium and hard
● No starting digits — just cage sums and pure logic
● Every board is solvable step by step, no guessing ever needed
● Pencil in candidate notes, undo freely, and a smart hint always has your back
● A new Daily Puzzle every day
● No lives, no energy timers — just play
● Works fully offline

Cage Sums is not affiliated with, endorsed by, or connected to Nikoli Co.,
Ltd. in any way.

Logic only, so there's nothing to read — pick it up in any language.
The cages hold the clues. Make every sum count.