Very Hard

Very Hard bosses are bosses that require either one or multiple players to beat.

It is the first boss difficulty to have unkillable bosses, having two.

Shrek

Glider Worm

Flies around the map and eats players. It's killbox is quite large. It can also obliterate any transportation methods.

Use mega speed coil and stay well away from it.

It can also be somewhat stopped by the Ridable T-Rex. Just place it down and lure it into the T-Rex and he'll be "sitting" on the T-Rex with no way to get up.

Eats any held items that attacked players have.

Unkillable

Eye of Cthulhu

Boss from terraria. Is very fast and half of it stays underground. Is a one shot. Summons little eyes that shoot red balls and will make a low-flying UFO driver's life hell. Stay on high ground as it cannot hit you.

Unkillable

King Ghidorah

Shoots three yellow beams which deal moderate damage

Quite easy to kill

Autosaurus

Shoots lasers out of its mouth and hands and is very fast. But it has a chance to blow itself up.

Smaug

Big dragon, shoots fire which has a DOT effect

Subject1499

Has a large range of attacks, including rapid fire lasers, a shockwave and explosion

Removed Bosses

Omega Flowey

A boss from Undertale, it shot mamu white pellets