Tools
The research tech tree
Every research entry wired by the game's own prerequisite chains. Click any node to light up the full path back to the start; search to jump to one; drag and zoom to explore.
Tier gateway Available from start Furniture Electronics Other Devices Animals Resources Tools Plants
Nodes are the game's research; lines are its own prerequisite links (each research has at most one). Tiers run left to right, early to late. Costs and unlock counts are the game's own values.