an alien invasion type disaster, as in antlions or headcrabs start to spawn

also a maelstrom, say if you did a fantasy one it would be a giant whirlpool that sucks you downward

So maybe like a variation on flood where you get sucked downwards?

Maybe add rain when the flood starts i think you can use the func_precipitation
The more you use them the more rain you get

Yh i had that on my last map and ill re-add it

Magma flow? Blizzard?

Like Nuclear attack? And Lava floood

Exterminatus

Ionizing radiation
With areas that allow you to breathe/ not get damaged

Tripod invasion perhaps?

引用自 BombermanGreen：

Magma flow? Blizzard?

Had both of these ideas in the back of my mind

引用自 Absolute Mad Lad：

Ionizing radiation
With areas that allow you to breathe/ not get damaged

Sounds alright but in double disaster rounds what if its like a flood? what would happen then?

引用自 Skullbelly：

Tripod invasion perhaps?

Sounds good ^^

引用自 Alec Lynch：

the mist?

What effect would it have on players/Structures though?

well i think that it would bring a wave of zombies or antlions

how about a sharknado?

Add like a Lava flood

引用自 Alec Lynch：

also what about a tornado, it was on ur original

Tornado was very buggy and you have to manually path it to cover EVERY area and it just gets messy but ill try at a later date

引用自 Alec Lynch：

the mist is a horror movie with creatures that kill people

And should i make it like theres a specific point on the map for people to move to, to avoid the mist or is it monsters just spawn everywhere and you have to fight them?

引用自 Blockhead552：

how about a sharknado?

Maybe as a varient for tornado when that eventually gets added