Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3707780 |
| Live current players | 6 |
| SteamPulse tracked peak | 172 |
| Live count (today's peak floor) | 6 |
| Price | Free to play |
| Free to play | Yes |
| Discount | 0% |
| Original price USD | — |
| Current price USD | Free |
| Release date | Aug 17, 2025 |
| Developer | 岚娜36号 |
| Publisher | 岚娜36号 |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Very Positive |
| Positive review percent | 90% |
| Positive reviews | 577 |
| Negative reviews | 67 |
| Total reviews | 644 |
| Steam recommendations | Not available |
| Achievements | 21 |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | Yes |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3707780/ |
Short description
This is a fan-made game for "Alien Stage," created as a tribute to the world of "The Song of Saya." It is a coupling-focused game centered on the "IvanTill" pairing.
About this game
! Sensitive Content Warning！ This game may contain disturbing content, including: Doppelgängers, Non-human Beings, Bloody horror, Cannibalism, Veiled sexual acts , Non-consensual sexual activity, OOC Most of the script was completed in November 2024 and may differ from the official characterization. It does not represent the official interpretation of the characters. Your personal understanding is appreciated. ！Play this game only if you can accept the above content, and will not link it to real-world events or people, or mistake it for the official settings！ ! Regarding Gameplay Videos We kindly ask that you wait until one week after the game's release, specifically after August 25th , before uploading your gameplay videos to any public platforms (such as YouTube, TikTok, Bilibili, etc.). When you do upload, please make sure to credit the main creators in your video's description: Naina & Congming Lan . Furthermore, please follow these content guidelines: For videos uploaded before September 17th: To avoid major spoilers for new players, we request that you show a maximum of two different game endings. Please refrain from recording all four endings and the complete gallery content. For videos uploaded after September 17th: These restrictions will be lifted. You are welcome to record and share the complete game content. ! Regarding the macOS Version Due to limited testing resources, the macOS version may contain undiscovered bugs. If you encounter any issues, please feel free to report them (via the QQ group or email). We will work to fix them as soon as possible. Thank you for your understanding! Game Overview This game combines AVG (Adventure Game) and RPG (Role-Playing Game) adventure gameplay. Players will experience the full story from the perspectives of different characters, leading to various endings based on the choices they make. Your decisions will determine the relationship dynamics and fates of Till, Ivan (classmate), and Ivan. Sensitive Content Warning This game contains potentially disturbing elements, including: dual-body phenomenon (i.e., a single character from the original work appears in two different forms), gore, non-human/al…
Supported languages
Simplified Chinese, English, Japanese