Warmux (http://www.wormux.org/) is a free clone of Worms.
Build from source: (sdl-gfx and xml2 are required)
http://www.wormux.org/phpboost/download/download.php
Type the following commands:
./configure --prefix=/resources/warmux CPPFLAGS="-I/resources/indexes/include/SDL" CC="gcc -lm"
make
An error appears about "getopt"
Edit ./tools/list_games/main.cpp
Add #include <getopt.h> after #include <WARMUX_random.h> like this:
#include <WARMUX_random.h>
#include <getopt.h>
bool numeric_name = false;
etc...
Save your changes.
Don't type make clean but type make to void another error with "iconv"
Then type make install
type package register warmux
To launch the game, type warmux