Motorola A1200, A1600, E6, E2, Z6, V8, Zn5, U9, E8, EM30 port by Lubomyr & Pantamorph

GNU Robbo is a free open source reimplementation of Janusz Pelc's Robbo for the Atari XE/XL which was distributed by LK Avalon in 1989.

pkg-package (Motorola A1200, A1600, E6, E2)

pep-package (Motorola Z6, V8)

mgx-package (Motorola ZN5, U9, E8, EM30)

mpkg-package (Motorola Z6, V8)