Direct answer

The main spine is apartment rooms β†’ club unlocks β†’ laboratory β†’ rooftop greenhouse. Each node has a cost, prerequisites and quest links.

Node table

NodeRequirement / costUnlocksEvidence
Second room$50 room progressionMore planter spaceOBSERVED (1.0)
AtriumClub + quest pathOrders, clubsPARTIAL
BalconyRoom chainOutdoor conditionsVERIFIED
LaboratoryLab construction chainResearch, geneticsPARTIAL
RooftopGreenhouse expansionHothouse achievementPARTIAL
Clubs (DIY Club)Reputation + questsRecipes, shopsPARTIAL

Blocker awareness

Pre-release progression pages still rank on launch week. This graph marks every node with its 1.0 status and links each blocker to the troubleshooting record.

βœ“
Evidence note

Node requirements are verified per node; unverified nodes are held behind gates rather than guessed from pre-release pages.

MIXED

A pre-release progression guide still ranks on launch week β€” treat its requirements as historical until re-verified.

Pre-release guide
β„Ή

The unlock graph is stored as structured nodes shared by quests, walkthrough and locations.