Unlike some visual novels, major choices create unique routes that do not overlap later. Unchosen paths are not reused, requiring multiple playthroughs to see all alternatives.

The Elysium-specific version of the game adds exclusive scenes during this period, including Earth flashbacks detailing the protagonist's past. These scenes provide narrative context outside the Endurance , such as his previous work in a strip club and his first relationship. Core Gameplay Mechanics

The game includes an expansive laptop chat system with minigames, a photo album for collected images, and an escape room feature with puzzles.

The first 16 days establish the core mystery and social dynamics of the game.