Citizen Sleeper

Prerequisites:

• Complete NEOVEND/Navigator's quests: Free NEOVEND (begins by unlocking the Sealed Maglock, which is found by completing exploration around the southernmost compass icon), Deal with Hunter, and Deal with Killer. This gives you a Greenway cipher.

• Pay to cross to the Greenway, then use the Greenway cipher in data mode, which will result in you gaining a unique seed.

• Gain acceptance into the Hypha Commune, which gives you access to Riko's quests.

• Complete Riko's quest: Help Riko’s Experiments, which in turn requires you to also complete “Grow Mushrooms.” This results in location “Riko’s growbeds” appearing.

Plant the seed in Riko's growbeds and wait out the 8 cycles. After that, select the Riko icon that shows up on the Greenway. Following some story text, you will be given the option to "Break the thread" or "Follow the thread." Choose "Break the thread" for this achievement. Confirm your choice with "Break it." After the credits roll, the achievement will unlock.

This is a true game ending, so you will be back at the main menu. If you load your save, you should find yourself at a point shortly before starting the final conversation with Riko, which is a perfect point to also go for