Task Search
Checklists
The final section in Citizen Sleeper's main walkthrough begins as soon as you complete the Maywick clock; from here, you are free to explore at your leisure until you decide to finish the game. Note that because of Citizen Sleeper's autosave, once you've reached the final scene in your ending of choice, your reloaded save will only go back to that particular day, so you'll have to begin a new playthrough once you seen both options for your preferred ending.
Now that your time with Ethan is finally done, it’s time to keep your promise to Lem and Mina. Take the Ascender Car to the hub and visit the sidereal dock, where you’ll fill the ‘A Way on Board’ clock by scouting the dock. This is the 'point of no return' for Citizen Sleeper. If you have any sidequests you’d like to complete, now is the time, because once you scout the dock, there is no going back.
Castor will be waiting for you with a deal; being him data from a Celis ship, and he will get you, Lem, and Mina onto the Sidereal. This will be easier said than done; the Sidereal is leaving in eight days, and if you fill the ‘Celis Lockdown’ action by receiving negative outcomes, the ship will go into lockdown for four days. In other words, you lose half of your total time if you make too many mistakes. It goes without saying but only use your best dice here to avoid failing the questline.
The ship can be found near where you began working on the Sidereal at the beginning of the game. You have two options, ‘Observe and Explore’ and ‘Bluff Past Security’. If you have a Six, you can bluff past security to fill the clock halfway, but avoid anything below that so you don’t risk the lockdown. Otherwise, stick to Observe and Explore. Once the clock is filled, you’ll have one more Critical Action: extracting the data.
As soon as you have it, take it back to Castor and claim your IDs. Be sure to give Lem his ID as well, ensuring you can all leave together. After a few more days, head back up to the hub to depart on the Sidereal. Be sure not to get left behind! Join Lem and Mina on the Sidereal after boarding, and you will have both earned the ‘A Long Journey To A Small Unknown Planet’ ending and finished Citizen Sleeper!‘ If you'd like to go back and try the other endings, we have a guide with all of the remaining endings in the game.