https://manpages.ubuntu.com/manpages/questing/man6/xjump.6.html
Ubuntu Manpage: xjump - a jumping game for X
a jumping game for X
ubuntumanpagejumpinggamex
https://manpages.ubuntu.com/manpages/resolute/man6/xjump.6.html
Ubuntu Manpage: xjump - a jumping game for X
a jumping game for X
ubuntumanpagejumpinggamex
https://manpages.ubuntu.com/manpages/questing/man6/gnujump.6.html
Ubuntu Manpage: GNUjump - a xjump clone
ubuntumanpagegnujumpclone
https://reservas.xjump.es/
xJump