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Zefyr: Prologue
1st chapter of "Zefyr: A Thief's Melody". In a colorful archipelago, play as a young thief studying at the Guild. Investigate kidnappings, steer clear of roaming pirates or fight them. Sail the ocean on a cute turtle and climb on every island. Cure sick animals and reveal the truth.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27.
“https://www.youtube.com/shorts/kW39hLVK8MQ Recommended!”
— a player, Steam review · 0 hrs played“Has a bright style, upbeat music, fluid controls and snappy systems but not my jam personally.”
— a player, Steam review · 1 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Simplified Chinese, new publisher and promo!
Hello everyone! This month I have pretty big news to share with you. Let's go crescendo: Minor Updates First, I've made many minor updates fixing little bugs here and there thanks to your amazing feed
Zefyr is out NOW! Please leave a review!
🎉Finally, it’s here ✨ After 12 years of crazy and naïve solo dev, my game Zefyr is officially released! 👇 Get it now ! 👇 https://store.steampowered.com/app/1344990 I’m incredibly happy, grateful, and
Steam Next Fest & Spanish Update
Hello everyone, The demo and prologue of Zefyr are now available in a new language: Spanish (from Spain)! I hope it’s also relevant for Latin American players too. Of course, the full game will also b
Bug fixes
Hello there, Since the release, a few bugs have been reported, so I fixed the following: FIX impossible to fully navigate the graphics menu with a controler FIX map is invisible in the bo dojo IMPROVE
Release Day! Leave a review please!
Hello everyone! Today is finally the release day of Zefyr:Prologue. Thanks a lot for your amazing support and patience ! As a reminder, this prologue is the first chapter of the full game "Zefyr: A Th
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-27.
| Genres | Action, Adventure |
| Player tags | Adventure · Exploration · Indie · Singleplayer · 3D · Atmospheric · Story Rich · Open World · Colorful · Animals · Stealth · Nature (Steam store community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Cloud · Family Sharing |
| Languages | English, French, Spanish - Spain, Simplified Chinese, Portuguese - Brazil |
| Controller | Full support |
| Achievements | 9 |
| Official site | http://www.oneiricworlds.com/ |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Win 7 64 bits Processor: 2.4 GHz Memory: 16 GB RAM Graphics: 4GB RAM Storage: 2 GB available space