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Add Cross header art

Add Cross

This pencil puzzle involves filling in the blanks with numbers 1 - 9 to match the numbers in the problem squares. Enjoy the light-hearted effects and have fun!

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Developer
Publisher
Release
October 21, 2025
285 days ago
Steam Reviews
Positive11 reviews100.0%

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Notes
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Search Google: Who developed Add Cross?Developer scaleThe operating scale of the game's developer.
Search Google: Who published Add Cross?Publisher scaleThe operating scale of the game's publisher.
Search Google: Is Add Cross self-published or published by RucKyGAMES?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Add Cross and RucKyGAMES funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Add Cross and RucKyGAMES?Creative controlWho appears to retain creative control of the game.
Search Google: What is the release status of Add Cross?Release statusWhether and how the game has been released.

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About the Game


This pencil puzzle involves filling in the blanks with numbers 1 - 9 to match the numbers in the problem squares. Enjoy the light-hearted effects and have fun!


A: A row of confirmed numbers
B: Temporary numbers
C: Numbers not yet confirmed


  • Among the connected blocks there are numbers up to 1-9. The same numbers do not enter.
  • The same number can be entered for blocks interrupted by hint blocks.
  • If you put numbers in all blocks except hint block, it is clear!