While L4D2 doesn't have a single "auto_bhop 1" command like CS:GO , you can simulate it using the developer console if sv_cheats is set to 1 . bind mwheelup +jump; bind mwheeldown +jump
These mods usually include a script that rebinds your keys or uses a VScript to detect ground contact. left 4 dead 2 auto bunny hop full
It is a fun way to experiment with the engine's physics. Conclusion While L4D2 doesn't have a single "auto_bhop 1"
Requires Sourcemod and Metamod to be installed on the server. left 4 dead 2 auto bunny hop full
For casual players and those playing offline, the Steam Workshop is the safest route.