Console codes for Left 4 Dead 2 (L4D2)

Here are some console codes for Left 4 Dead 2 (L4D2) that you can use in the game's console:

1. sv_cheats 1 - Enables cheat mode (required for most cheats)
2. impulse 101 - Gives you all weapons and full ammo
3. god - Enables god mode (makes you invincible)
4. noclip - Allows you to fly through walls and objects
5. give ammo - Gives you ammo for the current weapon
6. give health - Gives you full health
7. give adrenaline - Gives you adrenaline
8. give defibrillator - Gives you a defibrillator
9. give pain_pills - Gives you pain pills
10. give pipe_bomb - Gives you a pipe bomb
11. give molotov - Gives you a molotov cocktail
12. give bile_jar - Gives you a bile jar
13. give melee - Gives you a melee weapon
14. give pistol - Gives you a pistol
15. give shotgun - Gives you a shotgun
16. give smg - Gives you a submachine gun
17. give rifle - Gives you a rifle
18. give sniper - Gives you a sniper rifle
19. give healthkit - Gives you a health kit
20. give ammo_pack - Gives you an ammo pack

Remember to enable cheat mode (sv_cheats 1) before using these codes. To open the console, press the tilde key (~) while in-game. Note that some of these codes may only work in single-player or when playing with bots.

Please note that using cheats and console codes can affect your gameplay experience and may disable achievements or other game features. Use them responsibly and have fun!