Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs

Well... Now I have a little problem... I don't know how to add the sky (model)... I usually just add sky with (gfx/env/sky_xy.tga)... 

skies are done with models, this allows for much more elaborate distant scenery with animated elements too. worldspawn has properties for them "skydome" and "skydetail", "models/nightsky.iqm" and "models/polarsky.iqm" are some skydomes and "models/aurora.iqm" is an example of a skydetail