A cross-platform ANSI-BBS terminal designed to connect to remote BBSs via telnet, rlogin, or SSH. Supports ANSI music and the IBM charset when possible. Will run from a console, under X11 using XLib, or using SDL.
KBtin is a MUD/MUSH/MOO/telnet client, a heavily extended clone of tintin++. It is not limited to games however, as it can be used to run any line-based program. It uses full screen text mode, with portability preferred over graphical looks.