Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3114280 |
| Live current players | 0 |
| SteamPulse tracked peak | 1 |
| Live count (today's peak floor) | 0 |
| Price | $4.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $4.99 |
| Current price USD | $4.99 |
| Release date | Oct 11, 2025 |
| Developer | HOONDAHL STUDIOS LTD |
| Publisher | HOONDAHL STUDIOS LTD |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | 8 user reviews |
| Positive review percent | 100% |
| Positive reviews | 8 |
| Negative reviews | 0 |
| Total reviews | 8 |
| Steam recommendations | Not available |
| Achievements | Not available |
| Average playtime forever | 501 minutes |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3114280/ |
Short description
Eternal ONE is a visual novel game of futuristic fantasy genre, learning about secret of the city while resolving various request of Lucio City.
About this game
The English version is currently in development, but a demo version is available to play. “Mr. Admin... do you remember who you are?” I’m Parker Klein, Executive Officer of Division 2 at ZF Corporation. You’re the Head of Development in Division 1 — though after that little ‘incident’ a few years back, I hear some of your memories got scrambled. I’ll keep this brief. Three years ago, Earth was forever changed . No one knows what caused it — some blame the sun, others say it was the planet itself turning against us. But we do know what followed: the fall of nations, mass extinctions… and the rise of one last sanctuary. Lucio City. Built on Lucia Island after the Collapse, Lucio is the last autonomous megacity left — a symbol of survival, and control. But beneath its glowing skyline lies a secret machine. That machine… is you. You are the Administrator , director of the Lucio City Security Bureau — a covert organization answering to no one but the City’s silent founders. They say you lost part of your memory after the "incident" in Division 1. But the city doesn’t care. It just needs someone to hold the line. Alongside the elite agents of the Security Bureau, who serve as your trusted aides, you will carry out your duties — and safeguard this unstable world. "Each arc reveals a piece of the city’s truth." A series of attacks shake the Treeper Ward’s most iconic building — the Department Store . Amid chaos and rising public fear, the Bureau begins an investigation that leads to a truth even the agency wasn’t meant to uncover. This episode features three characters from the Customer Center, along with hidden figures from Treeper Department Store. Together, they form a story of how they come together to protect Treeper. Idol group Q.Seasons takes center stage — and so do the secrets surrounding their agency, SRC Entertainment , and national broadcaster LCBS . When singer Yujin crosses paths with the Bureau, a story of loyalty, image, and manipulation begins to unravel. Yujin, Satona, Jua, and Kylie form the four-member idol group Q.Seasons . With the four seasons as their central concept, each member represents a unique charm: the warmth of spr…
Supported languages
English, Korean * , Japanese * languages with full audio support