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Sephonie

Sephonie

In this 3D, story-driven platforming adventure, explore an uninhabited island's massive cave network. Learn about the heroes' psyches as you explore lush caverns, subterranean oceans, and surreal cityscapes, all while meeting surprising creatures! By Anodyne & Angeline Era's devs!

Released Apr 12, 2022 Developer Melos Han-Tani, Marina Kittaka Publisher Analgesic Productions Platforms Windows · Mac 3D PlatformerStory RichNatureAdventureAtmospheric
View on Steam ↗ $19.99 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

89.3%positive308 reviews
Recommended · 0 found this helpful

“Another absolute banger by Analgesic. The platforming is solid and leads to some tough but rewarding jumps. Love the aesthetics as always and I'm particularly enamored with the vastness of the 3d space very enjoyable to find new things in every time. Will say some camera issues…”

— a player, Steam review · 11 hrs played
Recommended · 1 found this helpful

“Emotionally dense and artistic. It's also pretty fun when it works. Could do with some tweaks... but I'm not really here for the most well crafted platforming experience so much as I am the narrative, atmosphere, and presentation... though there's also a nice little puzzle game…”

— a player, Steam review · 20 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

19achievements
22.9%median completion
5.5%rarest: Lover of tricky jump
84.1% of players 68.0% of players 50.7% of players 40.3% of players 32.8% of players 29.4% of players 28.5% of players 27.3% of players 23.9% of players 22.9% of players 22.1% of players 21.9% of players 20.7% of players 19.8% of players 17.4% of players 10.3% of players 8.0% of players 7.0% of players 5.5% of players 84.1% 0% most earned rarest
Almost everyone has
84.1%Coral — Link with a Coral.
68.0%Linking — Link with a species on the surface.
50.7%The Caves — Enter the first layer of the caves.
Rarest badges of honor
5.5%Lover of tricky jump — Hidden achievement
7.0%I gotta have creatures — Hidden achievement
8.0%Lover of walljump — Hidden achievement

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 10, 2025
Danchi Days Demo - check out our new summer adventure!

Hello, Analgesic fans! Melos Han-Tani here. Did you know I've been working on a 2nd game in addition to Angeline Era? It's called Danchi Days! And we have a demo out now: https://store.steampowered.co

Nov 24, 2024
The Analgesic Productions Holiday Merch Sale is here!

Store link: https://analgesicproductions.bigcartel.com/ Melos from Analgesic here! Our merch store is running a discount for the holidays - and we've released new products too! Try on the stylish Anod

Sep 11, 2024
Cute, Y2K Adventure in Japan Announced - Danchi Days!

Hey all! Melos from Analgesic here. I've been working on another game lately, Danchi Days. It's perfect for fans of Hamtaro, Earthbound, MOON, Chulip. It's a cute, Y2K, adventure set in Japan! You inv

Jul 11, 2024
Get Anodyne 2 + Analgesic's Games On Sale!!

https://clan.akamai.steamstatic.com/images/33021367/40f4ce2bb264048fefdd2f9e1d42a98c5c70cb0d.png Hey all, Melos from Analgesic here. Thanks for helping us make this year's Summer Sale our strongest ye

Jun 27, 2024
Sephonie Summer Sale!

Sephonie's in the Summer Sale! Play it today, or play the demo for our upcoming adventure game, Angeline Era. Get Sephonie: https://store.steampowered.com/app/1248840 Play Angeline Era's Demo: https:/

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAction, Adventure, Indie, RPG, Simulation, Sports
Player tags3D Platformer · Story Rich · Nature · Adventure · Atmospheric · Surreal · Female Protagonist · Platformer · Emotional · LGBTQ+ · Colorful · Singleplayer (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Captions available · Adjustable Text Size · Camera Comfort · Color Alternatives · Adjustable Difficulty
LanguagesEnglish * , Japanese * , German * *
ControllerFull support
Achievements19
Official sitehttps://analgesic.productions/
Minimum system requirements (PC)

Minimum: OS *: Windows 7 Processor: 64-bit Dual-core 2.5 GHz Memory: 3 GB RAM Graphics: GeForce 610M Storage: 1 GB available space Sound Card: Any