Literally win any type of stock battle as fast as possible. Pretty much anything is allowed. There'd be item/gimmicky stage and no item/gimmicky stage leaderboards.

Complete as much of the game as possible without switching to nighttime using a bed.

I have an idea for a competition within this game, but it would work better with a mod to allow more ropes to be used. Is this possible?

I have an idea for people who know a game really well (such as loz tp). You watch someone dancing to a random song from the game and guess which song it is and/or where/when it plays. A simple idea I had while listening to the song that plays when you first visit hidden village. No idea if people already do this.

Get the companion cube, at least one anti- portal block and the portal gun as fast as possible. Timing starts when a new world is opened with a new character. Timing ends when the third item appears in your inventory.

We need someone to do a run of all bosses and events, classic, seeded. At the moment, the time for random seed classic is around half of that of set seed classic. Heck, use the seed that the random seed world record generated!

Essentially, an extension to torch god%. You trigger the Torch God event, complete it, use Torch God's Favor, then place a torch in each of the biomes with unique torch types. Timing starts when a new world has been entered with a new character. Timing ends when the last torch is placed.