ALT Rainworld gender is a xenogender in which one feels an extremely strong connection to the game rainworld as a whole, aesthetic wise, gameplay wise, or story wise, etc. its a very wide definition either strongly identifying with them or simply wanting to incorporate them into their gender to better understand their identity. the first flag is the lost scug flag with the shelter icon, for those who identify with the environment and aesthetic of rainworld specifically the second and third flag is for those who identify with the game as a whole, for the slugcat version its leaning to the aesthetic, world building and lore of the game while the shelter is leaning towards the mechanic and gameplay of the game instead.