Practicing alone

Everytime you run QuakeWorld, there's the option to play by yourself, practice movement or aim, alone or against bots.

Aim

Popular maps to play Deathmatchmode4 (most commonly known as dmm4) mode are Endif, povdmm4, end, end2.

Movement

See Race, Trick map.

versus Monsters

see Bloodfest.

Bots

Bots replace human players. You can spawn bots in compatible KTX servers. See more Playing with bots.
But also offline. See below.

Offline bots

You can also play with bots offline.

https://drive.google.com/file/d/1iD2NsNZNQcK_ERqpMzklAC4lV1VTh4is/view
pop the folder in your main Quake directory, boot up the game and use the following:

• /gamedir ktxbots
• /sv_progtype 1
• /map povdmm4