Why should I play singleplayer anyway?
For sure, online play is much more fun. But for two reasons you should still play against bots: – For Training Bots are excellent for training your aiming and dodging skills. A botmatch is also good to learn a map and test strategies and tricks. A player, who knows nothing about the game and jumps right into an online server can ruin the fun for all other players on the server, especially in teamgames. So please, before you go online the 1st time, play the in the singleplayer and train to a minimum level. I’d say: When you can beat “experienced” bot, you are ready.