Lobbies · prototype · v0.1 · made for gamers

Released August 13, 2021 · RucKyGAMES
It's a game, but you can play it as if you were writing with a pen on a piece of paper. You can customize the assist function to your liking.
Steam · 48 reviews · 92% positive
The Sudoku Classic Lobby
Sudoku Classic Passes SteamDeck Compatibility Review!
Thank you for enjoying Sudoku Classic. On May 26, 2026, Sudoku Classic passed SteamDeck compatibility review and was confirmed to run smoothly on Steam Deck. Thank you very much to all the users who submitted reviews to the article "Sharing information about SteamDeck compatibility." Valav has crea…
【 Bundle 】"Sudoku Classic" and new game "Sudoku Relax"
Thank you for playing "Sudoku Classic". On November 19, 2025, RucKyGAMES began distributing "Sudoku Relax". The order in which the games were developed was "Sudoku Relax" first, followed by "Sudoku Classic." https://store.steampowered.com/app/3364940/Relax/ {STEAM_CLAN_IMAGE}/43614169/33ba5e5494eac…
(A comfortable Sudoku game) Sudoku Relax [ Launch sale 10% off!! ]
RucKyGAMES (https://ruckygames.com/) The Steam® version of "Sudoku Relax" was released today, November 19, 2025. https://clan.akamai.steamstatic.com/images/44047080/817146a5f1cf8531b90643f2001feedebc3521a1.jpg ✨️Sudoku Relax✨️ Intuitive operation: select numbers and then enter them "Sudoku Relax" i…
via Steam