How to practice smokes on ANY map
1. Join a private Casual Match
2. Change map to the map you wish to practice on using changelevel de_(map)
3.Copy this into console FIRST:


sv_cheats 1; sv_infinite_ammo 1; ammo_grenade_limit_total 5; mp_warmup_end; mp_freezetime 0; mp_roundtime 60; mp_roundtime_defuse 60; sv_grenade_trajectory 1; sv_grenade_trajectory_time 10; sv_showimpacts 1; mp_limitteams 0; mp_autoteambalance 0

4. Copy this into console SECOND:

mp_maxmoney 60000; mp_startmoney 60000; mp_buytime 9999; mp_buy_anywhere 1; bot_kick

5. Type in mp_restartgame 1 in console
6. PRACTICE PRACTICE PRACTICE