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Economy Under the Hood – Trade & Currency Systems

Oh mighty Tlatoani!

Today we’re diving deep into the economic foundations of Aztecs: The Last Sun, peeling back the layers of how your empire thrives - or falls - through its intricate trade and currency systems. From the humblest cocoa bean to the rare glint of obsidian, every resource has a story and a strategic role to play.





[h3]Cocoa Beans: The Currency of Civilization[/h3]

Cocoa beans serve as the game’s main currency. Collected daily from your residents as taxes (with higher yields from upgraded houses), cocoa is essential for key actions like building Roads, which are vital for worker movement and city layout.

Managing your cocoa reserves carefully is critical, especially as demands grow with city expansion and production needs.

[h3]Obsidian: Rare & Powerful[/h3]

Obsidian is a rare and valuable resource, found in limited locations across the Valley of Mexico. Its primary use is in constructing Blood Beacons, which expand the Blood Zone - unlocking new land for farming, building, and resource collection.

Obsidian can also be purchased through the Marketplace, but it comes at a high price. Use it strategically to fuel expansion at key moments.



[h3]Trade Routes: Expanding Horizons[/h3]

As you explore the Valley of Mexico, you’ll encounter other cities and civilizations. These are not just scenic backdrops - they’re trade partners waiting to be connected.

To trade, you must first complete exploration of a location and construct a Port module, unlocked via technology. Once established, trade routes open up opportunities to acquire:

  • Captives for sacrificial rituals,
  • Raw Food to support your growing population,
  • A variety of materials otherwise inaccessible.




[h3]Marketplace Dynamics: Supply, Demand, Survival[/h3]

Unlocked through research, the Marketplace lets you trade one resource for another - cocoa for wood, stone for planks, and even obsidian (at a steep cost). It’s a great way to stay balanced during shortages.

[h3]Balance is Everything[/h3]

Resources are either raw (from outposts) or refined (from workshops). Both are vital for survival, building, and progression. Resource streams near your city are limited, so expansion and steady trade are crucial.

Keep your economy flowing, use trade smartly, and never run out of cocoa. The survival of your empire depends on it.





https://store.steampowered.com/app/1409840/Aztecs_The_Last_Sun/







New Demo available now!

Oh mighty Tlatoani!

We have updated the demo for you!

[h3]Changes[/h3]

  • The terrain was overhauled
  • Save system
  • Possibility, to continue playing after the questline


The new demo is based on the updated terrain system, which is a significant change from the previous demo. Now, you get to know the Bloodzone right at the beginning of the game, rather than just later on. This ensures that you will experience the feature quite early, since it's a core aspect of the game. A save system was implemented, so you can create save games now, which was not possible before. When reaching the end of the demo, you can continue playing, if you want, but there will be no new content and no new researches. Also, there are numerous UI/UX changes, giving Aztecs: The Last Sun a fresher and improved appearance. Lastly, the new demo includes performance optimizations and numerous bug fixes.

We wish you a lot of fun!



[h3] Aztecs – The Last Sun will be released on 28 August 2025[/h3]

May Huitzilopochtli always smile upon you!




https://store.steampowered.com/app/1409840/Aztecs_The_Last_Sun/







Aztecs The Last Sun is ancient Cities Skylines with human sacrifices

There's something so satisfying about managing resources and designing locations in a city builder, watching how every decision you make and every resource you decide to use can result in triumph or adversity in your city's growth. Like all the genre greats, Aztecs: The Last Sun is no different, except it's historical. Oh, and there's human sacrifices.


Read the rest of the story...

Release Date Revealed



Oh mighty Tlatoani!

The time is almost here! Quetzalcoatl will lead you deep into the heart of the Aztec civilisation!

Build your settlement in the fertile city-state of Tenochtitlan, construct temples, markets and canals – and lead your people through their heyday and the threat posed by the moon goddess.

Watch the new gameplay trailer here!

[previewyoutube][/previewyoutube]

Aztecs – The Last Sun will be released on 28 August 2025


May Huitzilopochtli always smile upon you!





https://store.steampowered.com/app/1409840/Aztecs_The_Last_Sun/










A Day in Aztec Life

O Mighty Tlatoani!

Every sunrise in the game starts with opportunity. Every sunset ends in survival. Here’s what a typical day in your empire looks like - and why every hour matters.


[h3]Morning: Calm Before the Chaos[/h3]

The sun rises over your city. Farmers start working the chinampas, priests begin their daily prayers, and you start making decisions that could mean life or death come nightfall.

It’s a peaceful start. But that peace doesn’t last forever.

This is when you expand your city, assign your workers, and get your economy going. It’s also when you start preparing your Blood Shield - a barrier that’s going to be your only defense once the sun goes down.

You can begin offering sacrifices during the day to charge it up. Yes, it’s dark. But this world demands balance. If you don’t prepare, your people won’t survive the night.



[h3]Midday: All Hands on Deck[/h3]

By noon, the city is alive. Temples are humming with activity, markets are full, and workers are out in force.

This is your time to build smart, stockpile resources, and get ahead of nightfall. You’ll need enough food, labor, and priest power to keep things running - and enough blood to keep the shield up. That means making tough calls: who works, who prays, and who becomes an offering.

Everything you do now sets the stage for what comes after dark.


[h3]Dusk: The Shift[/h3]

You can feel it. The music slows. The shadows stretch. The final sacrifices are made. And you know it’s time.

The Blood Shield activates at sunset. If you’ve kept it charged through daytime rituals, it’ll light up the city in a warm red glow. You’ll be safe - for a while.

But it doesn’t last forever.



[h3]Night: The Long Wait[/h3]

Now it’s survival time.

The Blood Shield protects your city from the horrors that come out at night - but it slowly drains. If you don't prepare well enough during the day, it’ll collapse before dawn.

Luckily, you have one more option: Blood Temples.

These mysterious structures appear only at night. If you send your priests into them, they can gather more blood and extend your survival time. But they have to make it back alive - and while they’re gone, you’re on edge.

Will they return in time? Will the shield hold? Can you make it to sunrise?

When you do, it feels incredible. You earned that dawn.


Thanks so much for reading, and for playing the demo. We’re really proud of how Aztecs: The Last Sun is shaping up, and we can’t wait to share more soon.

Until then, Tlatoani - build smart, prepare well, and never underestimate the night.





https://store.steampowered.com/app/1409840/Aztecs_The_Last_Sun/