On October 22, 2025, RucKyGAMES began distributing "Add Cross".
『Add Cross』 is a pencil puzzle where you play with the numbers 1～9 inside the empty squares so that they become the numbers in the hint squares. Let's play casually with light effects!
What is "Add Cross"?
- Numbers are written in "vertical hint squares" and "horizontal hint squares".
- Up to 1～9 numbers can be placed in one connected "blank square". The same numbers do not fit.
- squares interrupted by "hint squares" can have the same number.
- If you put numbers in all squares except the "hint square", it's clear!
【Price】 $2.99
【Number of players】 1 person
【Supported languages】 Japanese, English, French, German, Italian, Spanish,
Portuguese, Chinese (simplified), Chinese (traditional), Korean
【Rights notation】 ©RucKyGAMES
【Store URL】 [url=]https://store.steampowered.com/app/3899090/_/[/url]
Launch Sale
10% Off Launch Sale to Celebrate Release!
【discount rate】 10%
【Duration 】22 October～ 5 November
(Dates and times vary by region)