Unnecessary obstacles can be defined as voluntary obstacles or voluntary commitment. Most defintions of a game or play require it to be without real world conse

Unnecessary obstacles can be defined as voluntary obstacles or voluntary commitment. Most defintions of a game or play require it to be without real world consequence or and to be voluntary. Gardening is playing if you do it just for fun and not for food to live off. Playing soccer is no game for you, if it's your profession.