GreenSpace

[video game] GreenSpace is a social network game created to promote environmentalism. The game was developed by RocketOwl Inc. and launched December 1, 2011. The game follows the freemium model of game monetization with in-app purchases as the largest source of game revenue. In December 2011, the game was reported to have 400 users. In Nove...
Found on http://en.wikipedia.org/wiki/GreenSpace_(video_game)

Greenspace

Natural areas, open spaces, trails, and greenways that function for both wildlife and people.
Found on http://www.americantrails.org/
No exact match found