Mysteria ~Occult Shadows~ overview

Overview

Mysteria ~Occult Shadows~ comes from U-Secret Studio and is published by U-Secret Studio. It arrived on Steam on Sep 29, 2020, and it sits naturally among Single-player, Steam Achievements, Steam Trading Cards, Partial Controller Support, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Mysteria ~Occult Shadows~'s latest SteamPulse observation recorded 0 players at 15 October 2026 - 10:06:08 UTC, with a tracked peak near 8. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 64% positive across 3,454 reviews.

Language and system requirements

Mysteria ~Occult Shadows~ is available in 4 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Mysteria ~Occult Shadows~ has sold up to 103,950 units and has 3,195 Steam recommendations. The estimated VGI revenue is $883,291. On Twitch, 0 streamers are live with around 0 total watchers.

Mysteria ~Occult Shadows~ overview details

Mysteria ~Occult Shadows~ combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Developed by indie group "U-Secret Studio" Kemomimi x Alternate Myth Style 3D Hack&Slash Game Free Outfits! 10+ outfits, all available in FREE DLCs or in game Cute maid, gorgeous Kimono, sexy lingerie, foxy JK. And all kinds of weapon skins, all free! The current version of the game is EA 4.0. It now has a complete story, and would take you about 6-10 hours to get through. If you encountered any bug, please contact [email protected] with screenshots. We'll send you solutions, complete savedata and original wallpaper for compensation. --------welcome to mysteria！---------- Guide Death Shadow through a world of wonders. The world Sulnas is heavily infested with dark power. Give yourself to the basic instincts and purge this world with light. +◇ Snappy Controls, challenging in every way. Gets harder as the game progresses. +◇ Quick Time Events! End your enemies with style. +◇ Fully animated cut scenes and full Japanese VA. +◇ Destroy your enemies with 3 kind of weapons +◇ Well-designed combat system, make every cut deep to your enemies’ flesh and bone. +◇ Grapple and jump, handle every battle as agile as a cat. +◇ Puzzles and myths can tell a story on their own. +◇ Over 40 unique enemies +◇ 14 Levels! 10 Maps! +◇ Full controller support +◇ Fantastic Lighting + Stylized PBR rendering makes the game as real as your fantasies. +◇ BGMs and music composed by the famous group project lights +◇ Unique costumes and weapons! +◇ Fully customized your own experience. +◇ Customizable cut scenes: Try out our new portrait mode! Explore the forbidden zones in the mainland, Surnas, discove…

SteamPulse editorial summary

Mysteria ~Occult Shadows~ is listed as a game with $2.59 (80% off from $12.99). It supports Windows, belongs to Single-player, Steam Achievements, Steam Trading Cards, Partial Controller Support, and Family Sharing, and is associated with Action, Adventure, Indie, and RPG. SteamPulse's latest observation records 0 players at 15 October 2026 - 10:06:08 UTC, a tracked peak of 8, and 64% positive reviews.

Overview tags

Sexual ContentActionFemale ProtagonistAnimeNudityRPGAdventureIndieHack and SlashGoreCuteViolentMatureJRPGSingleplayer

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.