Download the wad here:
https://www.doomworld.com/idgames/levels/doom2/Ports/megawads/lb
Limit Buffet is a 39-map limit-removing community megawad made of maps and songs which each adhere to their own strict limitations. Perhaps you’ve seen wads based on such mapping limitations: using only 100 linedefs, 64 vertices, or 30 monsters for example. Limit Buffet samples a variety of these ideas, some traditional, some zany. We’ve even got a full soundtrack in this spirit!