CSGO Wallhack Script

alias "wallson" "sv_cheats 1; r_drawothermodels 2; snd_playsounds Buttons.snd14"
alias "wallsoff" "sv_cheats 1; r_drawothermodels 1; snd_playsounds Buttons.snd14"
bind m "wallson"
bind n "wallsoff"

Copy those commands and turn it on in a offline bot game with the M key and turn it off with the N key!
Note: You will need to type this in every time you launch CS:GO
Will not work in online games because servers dont allow sv_cheats 1 but some community servers might have it for example a cheat server.