Astra Helix

Astra Helix is a 2D animated dating sim for players who want sci-fi romance with an eerie edge. It plays calm and curious, with an undercurrent of something unsettling beneath the polish.

Story

Sent to investigate an anomaly, you find that it reacts not to your ship or your orders, but to you specifically. The HELIX core stops behaving like a machine and starts behaving like something aware — observing, adapting, learning through your choices. As you change in response to it, how much of that change is still yours becomes an open question.

Gameplay

You move through the story making choices that shape both relationships with the crew and your own evolving connection to HELIX. Dialogue and decisions steer which characters open up to you and how the anomaly responds in turn, with the two threads feeding into each other rather than staying separate. Progress is told through illustrated scenes and animated CGs rather than open exploration.

Features

• Animated CG scenes tied to key story and relationship moments
• Multiple endings shaped by cumulative choices
• Expanding lore around HELIX delivered through crew interactions and clues
• Male-protagonist romance with a sci-fi, mystery-driven undertone