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Sunrider: Mask of Arcadius
As Captain Kayto Shields, embark on a galactic voyage of heroism and survival. With his home world destroyed and his nation conquered, the inexperienced Captain Shields, and his newly minted vessel, the Sunrider, are left as the only hope against a galactic evil intent on subjugating all sentient li
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“An amazing turn-based tactics game that also just happens to have a great visual novel attached to it.”
— a player, Steam review · 42 hrs played“This game should not be free....”
— a player, Steam review · 38 hrs played“While I had early on found the game alright, the fact that they put such a ridiculous wall of RNG in the wedding crash mission and beyond killed any goodwill I had, I lost one or two units on half a dozen attempts after the very first move to long range missile attacks which…”
— a player, Steam review · 11 hrs playedPrice tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Sunrider Liberation Day Released!
The promised hour has come! The continuation of Mask of Arcadius is now available on Steam! http://store.steampowered.com/app/358750
Sunrider Liberation Day Released!
The promised hour has come! The continuation of Mask of Arcadius is now available on Steam! http://store.steampowered.com/app/358750
Sunrider Liberation Day OP |SORA NO KODOU|
The opening video for Sunrider Liberation Day has been released! https://www.youtube.com/watch?v=0QXZsg2qUPo
Sunrider Liberation Day OP |SORA NO KODOU|
The opening video for Sunrider Liberation Day has been released! https://www.youtube.com/watch?v=0QXZsg2qUPo
Sunrider Liberation Day Feature Trailer "A Ship Divided"
https://www.youtube.com/watch?v=hGb2kjytGug
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Indie, RPG, Strategy, Free To Play |
| Player tags | Anime · Visual Novel · Free to Play · Turn-Based Strategy · Mechs · Strategy · Space · Nudity · Sci-fi · Turn-Based · RPG · Singleplayer (SteamSpy community voting) |
| Features | Single-player |
| Languages | English * * |
| Estimated owners | 500,000 – 1,000,000 (SteamSpy) |
| Official site | http://sunrider-vn.com/ |
Minimum system requirements (PC)
Minimum: OS *: Win XP+ Processor: i3+ Memory: 3 GB RAM DirectX: Version 10 Storage: 850 MB available space