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Watch trailer on Steam ↗Crystalia
Trame Rouge Studio · Published by Trame Rouge Studio
Last updated 28 Sept 2026
Crystalia is a first-person tower defense game mixing automation, management and exploration set in a utopian sci-fi world built on crystal extraction. Dig into caves, build autonomous defense zones and uncover the history of a civilization shaped around crystals.
Action, Indie, Strategy · 2027 · More free games
Venture into Crystalia's futuristic world as you build automated defense zones and dig through crystal-filled caves. Experience the unique blend of strategy and exploration in this indie action game from Trame Rouge Studio.
About this game
CRYSTALIA
A Tower Defense automation game.
Crystalia is a first-person tower defense game mixing automation, management and exploration set in a utopian sci-fi world built on crystal extraction.
Dig into caves, build autonomous defense zones and uncover the history of a civilization shaped around crystals.
Dig into caves and uncover hidden areas to reach new tower defense areas and explore mysterious environments!
Dig freely and shape the underground
Discover bonuses and hidden areas
Solve environmental puzzles
Every extraction triggers the spawn of “antibodies” trying to stop your machines, use sentries to stop them!
Place sentries on extractors to stop the enemies
Survive waves to collect resources
Upgrade your defenses
Design self-sustaining tower defense areas that work even while you explore elsewhere. Connect your machines into networks and maximize automation!
Build network of machines to make your sentries autonomous
Connect machines together to build a crystal network that periodically powers your defenses
Expand networks to improve defenses
Receive a fixed income each cycle, shaping the game flow!
Manage tower defense waves, with fixed income and taxes
Complete optional objectives to get bonuses
Build systems. Automate defenses. Explore deeper.
🔹 Demo coming soon
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10/11 64-bit
- Processor: AMD Ryzen 5 2600 / Intel i5-8400
- Memory: 6 GB RAM
- Graphics: NVIDIA GeForce GTX 970 or AMD Radeon RX 570
- Storage: 10 GB available space
- Additional Notes: NVMe recommended
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10/11 64-bit
- Processor: AMD Ryzen 5 3600 / Intel i5-10400
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 or AMD Radeon RX 580
- Storage: 10 GB available space
- Additional Notes: NVMe recommended
Supported Languages
*languages with full audio support






