Investigation tools
The field notebook, Codex, and case-file tools organize what the crew says and what the station reveals. Social verbs include chat, ask, plant, accuse, defuse, bribe, specialty, and study. The important result is not only dialogue: actions can alter rapport, testimony, and voting.
Station operations
Runs also include operational pressure such as reactor repairs, airlock work, and blood analysis. These tasks are part of the deduction loop because failures, sabotage, and limited attention affect which evidence is trustworthy.
Crew and Thaw roles
The free demo is played from the Crew side. Official descriptions say the full game will also support playing as the Thaw. Exact late-game balance and all role rules remain subject to change before release.