Humankind’s signature mechanic is that you pick a new culture every era rather than locking one civilization at the start. Across the Ancient, Classical, Medieval, Early Modern, Industrial, and Contemporary eras, you assemble a six-culture chain whose cumulative affinities, emblematic units, and district bonuses define your path to victory. The Together We Rule expansion added a seventh affinity — Diplomatic — and the Cultures of Africa, Latin America, and Oceania DLC packs expanded the pool of available cultures. This guide explains how affinity chains compound and which picks serve each victory condition, grounded in the official Amplitude documentation of the affinity system and culture roster.
How affinities work
Each culture in Humankind carries one of seven core affinities — Builder, Militarist, Aesthete, Agrarian, Scientist, Merchant, Expansionist — with the Together We Rule expansion adding an eighth, Diplomatic. An affinity determines a culture’s emblematic district, its emblematic unit, and a signature action. Builder cultures generate industry and district efficiency. Militarist cultures field strong units and can mobilize populations. Aesthete cultures generate influence and sway independent peoples. Agrarian cultures grow population and food. Scientist cultures accelerate research. Merchant cultures generate money and trade. Expansionist cultures claim territory cheaply. Diplomatic cultures, introduced with Together We Rule, use the new Leverage currency and the Embassy quarter to act between empires.
The key strategic insight is that affinities compound. Stacking the same affinity across eras deepens a single engine — more industry, more science, more influence — while mixing affinities broadens a civilization’s toolkit. Most strong combos lean on continuity for three or four eras and then branch at the endgame to close out a victory condition.
The Diplomatic affinity and Together We Rule
The Together We Rule expansion, released November 9, 2022, added the Diplomatic affinity alongside several systems: Agents (a new unit class that can act as diplomats or hidden agents), Leverage (a new diplomatic currency), Embassies (a new quarter enabling cooperative treaties), and the Congress of Humankind (a voting body that enacts global laws). The six diplomatic cultures added are Sumerians, Han, Bulgarians, Swiss, Scots, and Singaporeans.
The official announcement frames Diplomatic cultures around Leverage generation and inter-empire action rather than military or economic engines. A diplomatic chain lets players resolve conflicts through pressure, share emblematic units via cooperative treaties, and steer global laws at the Congress. This makes Diplomatic the affinity of choice for players pursuing a peaceful or influence-driven game, and it pairs naturally with Aesthete (influence) and Merchant (money and trade) chains rather than with Militarist ones.
Combo chains for each victory condition
Humankind tracks several endgame conditions, and the strongest culture chains are the ones whose affinities line up with the condition you are racing toward.
Fame and cultural victory
Fame is Humankind’s overarching currency — the civilization that accumulates the most fame stars across eras wins on a tiebreak and dominates the legacy score. Aesthete cultures generate the influence needed to claim cultural wonders and sway independent peoples, which both produce fame. The strongest fame chains keep an Aesthete pick in the Ancient and Classical eras to bank early influence, then layer Merchant or Builder picks in the mid-eras to fund the districts and wonders that yield fame, and finish with a Diplomatic culture to convert accumulated influence into Congress leverage. Wonders are contested, so an early Aesthete pick that secures Ancient-era wonders sets a fame floor that later cultures can build on.
Science victory
Science victory chains are the most affinity-coherent. Scientist cultures accelerate research, which compounds because faster tech unlocks the next culture’s stronger districts and units earlier. The classic science chain stacks Scientist picks in the Ancient, Classical, and Medieval eras to bank research multipliers, then uses the research lead to leap into Builder or Merchant picks in the Industrial era to industrialize the science engine, and finishes Contemporary with the most advanced units and infrastructure. The risk with a pure science chain is military vulnerability: Scientist cultures tend to field fewer emblematic combat units, so a science player should either pick one Militarist culture in the Classical or Medieval era for a defensive emblematic unit or rely on the tech lead itself to deter aggression.
Military victory
Military victory chains stack Militarist cultures to field emblematic units that outclass their era, letting a player conquer territory and vassalize neighbors. A Militarist chain wants an early Militarist pick to bank a strong Ancient-era unit, then consecutive Militarist picks through Classical and Medieval to keep the emblematic unit advantage current, with an Expansionist pick somewhere in the chain to claim conquered territory cheaply. The danger of a pure Militarist chain is economic under-investment — conquered territory needs food, industry, and money to be useful — so most strong military chains insert one Agrarian or Builder culture in the Medieval or Early Modern era to consolidate the gains before the final Industrial-era push.
Economic victory
Economic chains stack Merchant cultures to generate money and trade, which buys infrastructure and district rush-buy power. A Merchant chain in the Ancient and Classical eras builds a money engine, a Builder pick in the Medieval era converts that money into industry, and the mid-to-late eras alternate Merchant and Builder to keep both money and production high. Trade also generates influence through Merchant synergy, which supports wonder and fame competition as a secondary path. Economic chains are vulnerable to early military pressure because Merchant emblematic units are not combat-oriented, so pairing with a defensive Militarist pick or an Expansionist pick to secure trade routes is a common safeguard.
Diplomatic and peaceful victory
With Together We Rule, the Diplomatic affinity opens a genuinely peaceful path. A Diplomatic chain stacks the six diplomatic cultures — Sumerians and Han early, Bulgarians and Swiss in the mid-eras, Scots and Singaporeans later — to generate Leverage and steer the Congress of Humankind. The Embassy quarter and Agents let a diplomatic player build alliances, share emblematic units through cooperative treaties, and resolve conflicts without fielding a dominant army. A pure Diplomatic chain wants an early Diplomatic pick to start generating Leverage, an Aesthete pick in one era to bank influence for the Congress, and a late Diplomatic pick to cash out accumulated Leverage into enacted laws that shape the endgame.
Where the DLC cultures fit the chains
The Cultures of Africa, Latin America, and Oceania DLC packs expand the available pool per era, which gives players more affinity options at each transition. More options per era matters because the worst outcome in a culture chain is being forced into an affinity that breaks your engine. The Latin America pack added six cultures (Caralans, Nazca, Taíno, Inca, Argentinians, Cubans) and six wonders; the Oceania pack added six more cultures; the Africa pack added its own roster. The Together We Rule diplomatic cultures are the ones that specifically open the Diplomatic chain, since that affinity did not exist before the expansion.
The practical effect of the larger pool is that affinity continuity is easier to maintain. A player pursuing a science chain is more likely to find a Scientist option in every era rather than being forced into a Militarist or Aesthete pick at an awkward transition. When building a combo, check the full available pool at each era rather than the base-game roster alone, because a DLC culture may fill a gap that the base game leaves open.
Practical combo-building advice
Three principles make culture chains hold together. First, decide your victory condition in the Ancient era based on your starting terrain and neighbors — a science chain wants high-population tiles for research districts, a military chain wants defensible expansion room, a diplomatic chain wants neighbors you can engage. Second, prioritize affinity continuity for the first three eras, because that is when the compounding engine is built, and allow one deviation in the back half to patch a weakness. Third, never ignore the emblematic unit entirely: even a peaceful chain needs one era’s combat unit to deter aggression, and the best time to take that unit is the era where your neighbors are most likely to attack.
The culture-chain system rewards planning but tolerates adaptation. If a neighbor attacks earlier than expected, swapping a planned Scientist pick for a Militarist one in the Classical era costs you research tempo but saves the game. The strongest players treat the chain as a plan, not a script, and use the era-by-era pick as the moment to read the board and adjust.