Hi kedat, and welcome to the BU forums!
If you liked POXBot (I did, too) it might be the wisest choice for you to stick to a bot that's similar in behaviour and performance. This offers several alternatives, as POXBot was based on Count Floyd's unfinished PODBot 2.6 sourcecode. Some other programmers / coders also took this source code as a basis to develop their bots, which as a result behave pretty much like POXBot, but offer better stability and features.
[E]PODbot is one of them - I never checked it, though, since I'm using a different bot. Well, you can just go to the [E]PODbot section and test it! As far as I know, it uses the old PB 2.5 waypoints, so you won't have to d/l new ones.
IvPbot is another PB 2.6-based bot. I tried an old IvP version some time ago and was a bit disappointed, as it seemed very close to PODbot 2.5 then. Bots didn't move across the entire map like they did in POXBot, and in as-maps, the VIP always took the shortest way. But that's some time ago, and i bet it has improved a lot.
JoeBot has been tested by one of my LAN mates a LONG time ago - and according to him, PODBot 2.5 was better. Last week, another one of my LAN mates tested an up-to-date JoeBot version and was pretty pleased, although the bot we are using right now still seemed to be better, at least at a first glance. I never tried JoeBot myself, so I can't tell you more. It uses a different waypoint system than the PODbot family.
If you don't want to mess with waypoints and don't have a server running all the time, where at some time there may be only bots and no humans online, RealBot could be something for you. It doesn't use waypoints; instead, bots learn from human players.
The bot me & my friends have moved to is the PODBot version developed by Pierre-Marie Baty. It works as a metamod plugin, features a nice waypoint editor and offers bot navigation & behaviour that's at least as good as POXBot's, plus way better stability. I'm really happy with it, but once again: I don't know much about other bots.
Since most bots are quite easy to install / uninstall (most just redirect the liblist.gam to the corresponding bot dll), this might be a good occasion for you to try them all and choose which one you like most. For example, ShrikeBot is one recent addition to this site - why not check it? I have been using PODbot for some time new, and I'm a PODbot waypointer, so I'm not in the ideal situation to check other bots, but if I were in your situation (just looking for a bot to play offline), I would. Happy testing
