Direct answer
The main spine is apartment rooms → club unlocks → laboratory → rooftop greenhouse. Each node has a cost, prerequisites and quest links.
Node table
| Node | Requirement / cost | Unlocks | Evidence |
|---|---|---|---|
| Second room | $50 room progression | More planter space | OBSERVED (1.0) |
| Atrium | Club + quest path | Orders, clubs | PARTIAL |
| Balcony | Room chain | Outdoor conditions | VERIFIED |
| Laboratory | Lab construction chain | Research, genetics | PARTIAL |
| Rooftop | Greenhouse expansion | Hothouse achievement | PARTIAL |
| Clubs (DIY Club) | Reputation + quests | Recipes, shops | PARTIAL |
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.
✓
Evidence note
Node requirements are verified per node; unverified nodes are held behind gates rather than guessed from pre-release pages.
MIXEDPre-release guide
A pre-release progression guide still ranks on launch week — treat its requirements as historical until re-verified.
ℹ
The unlock graph is stored as structured nodes shared by quests, walkthrough and locations.