Baldi's Basics + has a seed system which significantly raises it's replayability.

But there are some seeds that are interesting, since there are uncommon things that you woudn't find in a normal seed, like a table clipping through a wall, floor 2 with size of floor 1, placeholer rooms and unacessible rooms(if you don't have a portal poster).

Anyways, if you find those interesting, there could be a category for these special seeds.

Document that includes all glitched seeds(if they weren't fixed): https://bit.ly/Glitched-Seeds