Underdone map Purple + Black squares

I have the underdone gamemode and everything works fine expect the map… it haves purple and black squares and errors all around :frowning:
Please help me…
ud_rebelland beta something is the map called

-NicklasNW

You need Hl2 episode 2 to get the map working

Is there any way to get like the textures and models from hl2 episode 2 ?

Not legally, no.

You should just buy it, it’s not the expensive and it’s well worth the price.

Are you sure that this only need hl2 episode 2?