I've used WBCSD, IUCN, and WRI's "Buy!Sell!Trade!" game with success in a number of instances. With students in planning/management, business studies, environmental engineering.
http://www.wbcsd.org/Pages/EDocument/EDocumentDetails.aspx?ID=24&NoSearchContextKey=true
On WBCSD's homepage, you can find more info on how some companies have used the game, e.g. Holcim: http://www.wbcsd.org/Pages/EDocument/EDocumentDetails.aspx?ID=24&NoSearchContextKey=true
We've developed a couple of our own as well:
Broken Cities, on climate change planning (mitigation & adaptation); and 'Gone with the wind', an impact assessment & strategy game.
Both are open source and can be downloaded here http://www.klimalab.dk/#!broken-cities/c20w6 and here http://www.klimalab.dk/#!gone-with-the-wind/c1194
'Broken cities' is available in a box-set as well.
If you would like further info on the games, and how we've used and adapted them, just shoot me an email or call.
Best,
Martin
Martin Lehmann
Associate Professor | Department of Development & Planning
Head | KlimaLab
Deputy Head | The Danish Centre for Environmental Assessment
Phone: (+45) 9940 8422 | Email: martinl@plan.aau.dk | Web: www.plan.aau.dk | www.klimalab.dk | www.dcea.dk
Aalborg University | Vestre Havnepromenade 9 | 9000 Aalborg
Here is one
Case (Field)
Block 16: Conoco's "Green" Oil Strategy (A)
by Malcolm S. Salter, Susan E.A. Hall
Source: Harvard Business School
16 pages. Publication Date: Jul 21, 1993. Prod. #: 394001-PDF-ENG
Conoco's attempted to win an oil development contract in Ecuador's tropical rain forest. The case discusses government perspectives, environmental perspectives, and indigenous people's perspectives. Allows role playing in a "negotiating forum" set up by Conoco to get their developing plan in the various interest groups. This oil development contract is key to Conoco's Latin American E&D strategy.
From: ONE-L [mailto:ONE-L@AOMLISTS.PACE.EDU] On Behalf Of SHARON Livesey [Staff/Faculty [Business]]
Sent: Wednesday, December 18, 2013 8:27 PM
To: ONE-L@AOMLISTS.PACE.EDU
Subject: Re: Role playing games for business & environment?
Harvard Program on Negotiation has a whole bunch of environmental negotiations.