Originally posted by Animosity:

thats why they need steam workshop
people could create new weapons, building items, bosses, dungeons

its limitless what people can create for the game with steam workshop
it would add so MUCH replay ability after i beat the bosses, i got bored and uninstalled the game.

Steam workshop would allow SO much more content

There are currently nearly 1400 mods on the Nexus, and others on Thuderstore.