Eric Walker added The Guardian Cities: Skylines challenge – can I build the world's greenest city? | Cities | The Guardian to Cities: Skylines and Articles in the Guardian

Eric Walker added SIX THINGS TO AVOID IN CITIES SKYLINES From A Town Planner to Cities: Skylines

Eric Walker added The Guardian Cities: Skylines challenge – can I build the world's greenest city? | Cities | The Guardian and SIX THINGS TO AVOID IN CITIES SKYLINES From A Town Planner to Cities: Skylines, and added Cities: Skylines to Computer games

Eric Walker added a number of topics and a number of links to Computer games, and added Computer games to Sports, leisure and entertainment and Software and programming