Some tips for maps on the i3d.net zombie escape servers.
High quality:
nes7L1Cr8w&fmt=18
Bunnyhopping;
rouchjump;
alias +cjump "+jump; +duck"
alias -cjump "-jump; -duck"
bind c "+cjump"
84.244.186.110:27015 - "i3D.net - CSS Public Server #01 - Surf: DM"
84.244.187.238:27015 - "i3D.net - CSS Public Server #02 - Zombiemod 1 - Top 10 maps"
84.244.186.112:27015 - "i3D.net - CSS Public Server #03 - Zombiemod 2 - Huge"
84.244.186.113:27015 - "i3D.net - CSS Public Server #04 - Zombiemod 3 - Huge"
84.244.186.114:27015 - "i3D.net - CSS Public Server #05 - Zombiemod 4 - All Weapons - Huge"
84.244.187.109:27015 - "i3D.net - CSS Public Server #06 - Headcrab Hunter - 32 slots"
84.244.187.248:27015 - "i3D.net - CSS Public Server #07 - RPG surf"
84.244.186.1:27015 - "i3D.net - CSS Public Server #09 - Zombie escape 1"
84.244.187.246:27015- "i3D.net - CSS Public Server #10 - Zombie escape 2"
84.244.187.247:27015 - "i3D.net - CSS Public Server #12 - Normal CSS 1 - Classic maps"
84.244.187.239:27015 - "i3D.net - CSS Public Server #13 - Normal CSS 2 - Custom maps"
84.244.187.245:27015 - "i3D.net - CSS Public Server #15 - Climbing"
84.244.187.249:27015 - "i3D.net - CSS Public Server #16 - WC3"
84.244.187.250:27015 - "i3D.net - CSS Public Server #17 - EXPERIMENTAL"