Controller support and Puzzle P01 Update — Sokogram Steam update #7129523

The game now supports controllers. You might have to update your Steam Input settings if you used a controller (or SteamDeck) before this update.You can remap controller buttons except for the D-Pad, which is reserved for movement.It turned out that Puzzle P01 was more difficult than playtests suggested. This was not my intention. I revealed an additional number in the puzzle to make it a bit easier.Almost definitely introduced new bugs that I don't know about yet.Please report any issues with controllers you might encounter, especially if you are a SteamDeck user. I only have access to a PS5 controller, so testing of the update was limited on my end.