how do i save the game?

If you're playing on Windows, Mac, Linux:
Right click to save your progress

If you're playing on Android

• swipe down to hide the ui
• swipe left to roll back
• swipe right to start skipping of text
• swipe left&right to toggle the quick menu
• swipe 2x left&right to open the game menu
• longpress the save file thumbnail in the save/load screen to delete this slot