Players are largely divided on Marathon, with strong praise for its visuals and sound design as well as gunplay, calling it a standout element that reflects Bungie's traditional strengths. However, there is substantial criticism of the game's punishing difficulty and a lack of a welcoming onboarding process for newcomers, which leaves many feeling frustrated with the high skill barrier. The game's unique aesthetic and immersive world provide ample attraction for those willing to invest the time, but for others, the repetitiveness and player skill gap serve as significant detractors. With community concerns over developer support and update cadence, Marathon's replayability might be limited by its current direction.