Provide free snacks and drinks, ongoing training, some team gatherings, selective in who they hire. This tells me that there is no morale boosters beyond a typical job but they do offer free foods. Stressed? Have some candy and sugar items. That is not even trying and I understood that since no specific examples were given from the higher ups in this question and only one of the three answered this, there are no morale boosters. Its all stress covered up with a cool building to distract you from knowing this at an interview.