ESA SHIELD

Join the European Space Agency's SHIELD mission and discover why aliens aren't the biggest threat to us! In this science-based Planetary Protection Simulator, you fight real cosmic hazards. Build, Monitor, Protect! Become Earth's Last Defense.

Developer: Hochschule Darmstadt Games Lab.

Tags: Solo, Early Access, Simulation, Strategy.

Steam reviews: Mostly Positive (77% of 35).

Price: Free to play on Steam.

Released 2025-08-19.

Last updated 2025-12-10.

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