Great news, folks! Rivalhearts is playable on the Steam Deck (unofficially for now). It's not perfect, as there are a few issues, but it IS fully playable! As for the main issues we encountered, it's just that the settings bars are not properly highlighted when selecting, and the pursue choice screen is janky to navigate with just the thumb sticks. While these are still possible with the thumb sticks, it would be best to just use the touch screen at those moments. There is also inconveniences when it comes to using the keyboard, but this is only relevant currently for renaming save pages. The keyboard will go away after first showing, so to bring it back just press Steam + X. As well, the keyboard may show up on top of where the text is being edited; this is fixable by just clicking the three pancakes UI button, which shifts the keyboard to the opposite side of the screen. That's about all we found that could cause a notable inconvenience when playing the pilot release. Thanks for reading!