Environmental Defense Fund used the game as a basis for a two-day contest for 350 people members at a full-staff retreat.

Links to all the cards and guides:
Facilitators' guide with a detailed timeline of the breakout sessions
Participants' agenda with a rough timeline of the breakout sessions
People cards modified for our staff
Strategy building blocks one-pager (were cards in other versions of the game
Tool cards modified to apply to our staff and internal EDF support

Blog posts describing the activities:
First 3 hours: How the introduction and the 350-person game went.
Wrap up: How the contest went on day 2.
Details of the setup: What we changed in each document, and what I recommend you do differently!
Looking back: Three months later, did it have a lasting effect?