I'd say playing as a disc in someones back definitely qualities as a "schizophrenic" Experience. Although a fun one. Story games which just give off weird or psychedelic vibes I guess. Or story games where it feels as though the authors grasp of reality is slipping, could also qualify.
Basically, a story game that looks like it could be on a nexpo video it's so sus. A story games where you play as a weird ass but it comes across like the author might actually be a weird ass.
Playing as a disc in someone's back qualifies the weirdness criteria but not the potentially nefarious part lol