Entrepreneurship Billionaire LinkedIn founder Reid Hoffman says this childhood obsession fueled his business success Updated : December 12, 2018 12:49 PM IST "I figured out what the patterns of strategy were and I translated that into how I founded companies and operated as an executive and as an investor," he tells CNBC Make It. Military-themed games helped him combine tactics into a strategic plan, while role playing games like Dungeons and Dragons and Runequest taught him problem solving. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.