
1) Linux game 2) MacOS game 3) Windows game
Found on
https://www.crosswordclues.com/clue/robocraft

Robocraft is a creative building and vehicle shooter game set on fictional areas of different planets where players create fighting machines which are used to fight online in simulated vehicular combat. It is currently an open-alpha game, and is being developed and published by the indie video game developer Freejam Games based in the United Kingd...
Found on
http://en.wikipedia.org/wiki/Robocraft
No exact match found.