Bungie, the company behind the era-defining series “Marathon,” “Halo,” and “Destiny,” struggled to stick to its partner’s calendar. In the 2010 contract, Bungie committed to releasing new “Destiny” games every two years, beginning in the fall of 2013 — but the first installment shipped in 2014, with a second title going live in late 2017.
Source: latimes.com – Los Angeles Times