The Symbiant Re:Union

Sci-fi romance visual novel about two men on alien worlds

HeartCoreDev · Released Jan 29, 2024

Reviews: Very Positive; 92% of 286
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Oct 22, 2025
Minimum PC: VRAM 8MB; 0.5 GB RAM · 1 GB disk; Full requirements

What is The Symbiant Re:Union?

This single-player romance visual novel follows Danya and Brahve after two different endings of The Symbiant. You read conversations and choose dialogue across two stories set on Cayama and Odaria, including a visit to a hot spring resort. The dialogue is fully voiced in English.

For you if...

+you enjoy male romance in science fiction settings
+you prefer short games centered on dialogue

Not for you if...

−you want action-focused gameplay rather than reading dialogue
−you want a story that needs no prior context

What players say

92% of 286 reviews are positive

Players praise the returning characters and expanded lore. Criticisms include uneven pacing, flatter writing, and dialogue choices that feel less consequential than in the original.

Screenshots and trailer

The Symbiant Re:Union system requirements

Minimum: VRAM 8MB, 0.5 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7
Processor: Intel Core2 Duo, AMD Phenom II or better
Graphics: VRAM 8MB
Memory: 514 MB RAM
Storage: 1 GB available space
DirectX: Version 9.0

Does The Symbiant Re:Union have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does The Symbiant Re:Union run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 20
Steam features: Family Sharing
Languages: Full audio: English. Text only: Spanish - Spain, Japanese, Korean, Simplified Chinese, Spanish - Latin America, Traditional Chinese, French, German, Russian, Portuguese - Brazil, Portuguese - Portugal.

Does The Symbiant Re:Union use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam