Update notes:
- Added steam achievements
- Adjusted Power trial generation - fixed some logic issues and made solves less reliant on complex checkmate patterns
- Adjusted Sound trial difficulty on Easy/Normal
- Double clicking a square will now select all squares with the same digit
- Fixed misleading examples in the Land trial notes
- Added a seed/timer display while in a trial
- Light Discovery trials were taking too long to generate, adjusted some logic which should improve generation time
- Key bindings for multiselect will now save correctly
- Other minor bug fixes

Thanks for all the feedback so far!

Come join as I'll be showcasing some of the new variants, modes, and answering any other questions you have!