: Version 0.29 is likely an "Alpha" or "Early Access" build. These versions are often prone to crashes or "save game" incompatibility with newer versions of the game.
: This software contains explicit adult content intended for mature audiences only.
: This indicates the version number ( 0.29 ) and the revision ( R1 ). In indie development (often hosted on platforms like Patreon or SubscribeStar), "R" versions usually signify bug-fix patches or "Remastered" assets released shortly after a major update.