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In Heritage tab you can acquire more land using HP (Heritage Points). 1 HP can buy 20 land or forest or 10 mountains.
You can also spend HP to unlock research immediately.
General | Military | Science | Technology | Agriculture |
---|---|---|---|---|
Management | Stone spear : 3HP | Scientific method | Tannery | Fishing |
Trade | Barracks | Foresight | Parchment | Fish food |
Alcohol | Stash : 4HP | Cartography | Paper mill : 6HP | Animals |
Bow | Wooden defences | Calendar | Fabric | Cotton |
Hunting | Logistics : 30HP | Weather | Tailoring | Herbalism : 11HP |
Cooking : 5HP | Urban planning | Fire | Agriculture | |
Stone axe : 3HP | Mathematics | Bigger fire | Forestry | |
Stone pickaxe : 3HP | Advanced mathematics | Mortar : 3HP | Fertilizer | |
Stone hammer : 3HP | Improved Foresight : 35HP | Mining | ||
Stone shovel : 3HP | Herbal medicine : 3HP | Prospecting for ore | ||
Wonder buildings | Advanced prospecting | |||
Trade routes : 9HP | Pit mine | |||
Buff production : 8HP | Ore processing | |||
Human resources | Deep mine | |||
Production zones | Ore processing | |||
Advanced ore processing | ||||
Master ore processing | ||||
Metallurgy | ||||
Advanced metallurgy | ||||
Coins minting | ||||
House | ||||
Longhouse | ||||
Sawmill | ||||
Windmill | ||||
Pickaxe design | ||||
Specialized production |
These points will be renewed upon abdications and ascensions. The land acquired and research unlocked will be reset as well.
You earn HP through abdications and ascensions at certain populations. Note: You need the population listed, max population is not taken into consideration.
The formula for the population requirement where n is the number of HP earned: 100*2^(n-1)-50