The revival of the Marathon game franchise is facing challenges as Bungie works on its development. The first technical test did not meet expectations, leading to a delay in the launch and a change in creative leadership from Steve Cotton to Julia Nardin. A second technical test is scheduled for October, but it will be under a non-disclosure agreement (NDA), preventing public sharing of gameplay footage. Interested players can apply for the test from October 22 to October 28, with entries accepted until October 16 on Bungie's site and from October 13 to October 26 on Steam. The test will introduce new features, including three new maps, five runner shells, proximity chat, and a re-tuned combat pacing system.