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Eternal Siege

Eternal Siege is an evolutionary tower defense based around min-max resource management, efficient use of spells, and (hopefully) building some towers. Start in the Ancient Greek era and defend your way through the human eras (Roman, medieval, modern, etc). Can you survive the human extinction era?

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Release Date:

Nov 17, 2025

Developer:

SIP Productions

Publisher:

SIP Productions

	Interface	Full Audio	Subtitles
English	✔	✔	✔

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$9.99

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About This Game

Inspired by the Ancient TD custom map from Age of Empires 2 - but with an evolutionary twist and in 3D. Start in the Ancient Greek era and defend your way through the human eras (Roman, medieval, modern, etc). New spells and upgrades unlock as you progress through the eras, but so do the enemies. Can you survive the extinction era?

Min-max resources and upgrades

Min-max the resource systems and discover the fastest, most efficient resource upgrade path. Efficiently transition to new resource systems as they unlock through the human eras.

Never-ending assault

There are no wave timers, no breaks between waves - the armies keep on coming, and they will never stop until they take back the city.

Use your spells wisely

Upgrade your spells to compliment your towers, keep up with the waves, or boost your income. Feeling behind? Use your panic spells to buy some time and get a chance to catch up, but be careful as they are rare.

** Generative AI was not used in the making or any promotion of Eternal Siege

System Requirements

Minimum:

Requires a 64-bit processor and operating system
OS: Windows 10 v1909
Processor: intel i5-4570 / Ryzen 3 3200G
Memory: 4 GB RAM
Graphics: Nvidia GTX 760 / Radeon R9 280X
DirectX: Version 11
Storage: 3 GB available space
Additional Notes: Recommended minimum resolution: 1920x1080 but playable on as low as 1280x720, however text may be small

Recommended:

Requires a 64-bit processor and operating system
OS: Latest version of Windows 10 or 11
Processor: intel i7-9700 / Ryzen 5 3600
Memory: 8 GB RAM
Graphics: Nvidia RTX 2060 / Radeon RX 5600 XT
DirectX: Version 11
Storage: 3 GB available space
Additional Notes: The UI looks best on 1440p, however there is also UI scaling option available in the settings menu