Bungie is celebrating its 25th anniversary with the return of Destiny's Moments of Triumph in-game event.

Rumoured for weeks and confirmed in a Bungie blog entry, Moments of Triumph is a time-limited event that offers players rewards for completing high-level challenges and clearing the game's many quests.

Challenges are available via the game's Postmaster, with rewards unlocking after every two challenges completed.

They range from collecting all 50 Calcified Fragments to defeating the King's Fall raid boss on Hard difficulty.

Moments of Triumph event celebrates 2 years of Destiny

Players who complete all Moments of Triumph can order an exclusive T-shirt, proceeds from which go to the Bungie Foundation charity.

The event requires the Taken King expansion, and ends on September 30th.