Developer
XSGames
community_visible_stats
Yes
ReleaseState
released
Publisher
XSGames
Store Release Date
13 August 2023 – 06:59:08 UTC (
osarch
64
community_hub_visible
Yes
Social Media
https://facebook.com/frankenoxsgames https://instagram.com/xsgames_ https://x.com/xsgames_ https://youtube.com/frankeno-xsgames
Primary Genre
Indie (23)
Store Genres
Adventure (25) , Indie (23) , Simulation (28) , Strategy (2)
Steam Release Date
13 August 2023 – 06:59:05 UTC (
Store Asset Modification Time
3 July 2025 – 05:22:53 UTC (
library_assets
library_capsule en library_hero en library_logo en library_header en logo_position ↴ pinned_position BottomLeft width_pct 100 height_pct 105.31924367004066
osextended
macos64,macosapplesilicon
name_localized
italian Mystery Box: Hidden Secrets german Mystery Box: Hidden Secrets french Mystery Box: Secrets caches japanese Mystery Box: 隠された秘密 russian Mystery Box: Скрытые секреты
review_score
6
review_percentage
72
Detected Technologies (?)
Unity Engine , SteamworksNET SDK , UnityBurst SDK , cURL SDK
Steam Deck Compatibility
Steam Deck: SteamOS: category: Playable steamos_compatibility: Compatible test_timestamp: 10 November 2023 – 00:00:00 UTC tested_build_id: 11981014 configuration: supported_input other requires_manual_keyboard_invoke 0 requires_non_controller_launcher_nav 0 primary_player_is_controller_slot_0 0 non_deck_display_glyphs 1 small_text 0 requires_internet_for_setup 0 requires_internet_for_singleplayer 0 recommended_runtime proton-stable requires_h264 0 requires_voice_files 0 gamescope_frame_limiter_not_supported 0 hdr_support 0
controllertagwizard
Yes
First seen on SteamDB
23 August 2021 – 04:23:58 UTC ( , in changelist #12359336
