Human Subjects

Take control of an alien spacecraft. Abduct humans, animals, and rare Earth artifacts.

This free 2D sci-fi adventure lets you play as an extraterrestrial exploring Earth.

Evade vigilant humans while carrying out abductions. Uncover the truth about their world's organizations and discover the fate of the vanished alien scouts.

Your journey spans vast urban cities, desert tombs, frozen ice caves, and other exotic locations.

Key Features:

- Complete 30 story missions.

- Survival mode lets you abduct humans to earn extra lives for story mode.

- Unlock new UFOs to pilot, each with unique strengths and weaknesses.

- Collect various specimens and unlock their codex entries for viewing in the main menu.

- Gather all 150 hidden crystals to reveal a special surprise!

- Features text-based storytelling.