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Particle Hearts

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App ID 2074740
App Type Game
Developer
Publisher First Break Labs
Franchise First Break Labs Collection
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 31382847
Last Record Update 29 September 2025 – 23:08:03 UTC ()
Release Date 25 August 2025 – 17:44:34 UTC ()
❓ 81.86%
28 reviews
0
In-Game
🗺️ Adventure 🗺 Exploration 🧩 Puzzle 🌫 Atmospheric 🌄 Action-Adventure

Explore a world made entirely of particles. Use special abilities to manipulate those particles, solve puzzles, avoid detection, and uncover the role you play in this sinister and beautiful land.

Additional Information

Developer Underwater Fire
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher First Break Labs
Store Release Date 25 August 2025 – 17:44:39 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/y2n2pJUft2
https://x.com/UFireGames
Primary Genre Adventure (25)
Store Genres Adventure (25), Casual (4), Indie (23), RPG (3)
Steam Release Date 25 August 2025 – 17:44:34 UTC ()
Store Asset Modification Time 17 September 2025 – 18:29:09 UTC () (1758133749)
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width_pct35.22167487684729
height_pct87.8472222222222
osextended macos64,macosapplesilicon
review_score 7
review_percentage 100
Detected Technologies (?) Unity Engine, FMOD SDK, Resonance_Audio SDK, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 6 September 2025 – 00:00:00 UTC
  • tested_build_id: 19690572
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-10.0-beta
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 30 June 2022 – 02:27:24 UTC (), in changelist #15278284

Supported Languages

12 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Japanese Yes Yes Yes
Korean Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes
Polish Yes Yes Yes

Tags

🗺️ Adventure 🗺 Exploration 🧩 Puzzle 🌫 Atmospheric 👤 Singleplayer 🌄 Action-Adventure 🦘 3D Platformer 🧩 Puzzle Platformer 🎨 Colorful 🌱 Indie 🎲 RPG 🧝 Dark Fantasy 👿 Demons 💔 Emotional 🪄 Magic 🤫 Mystery 🫂 Psychological 🔮 Supernatural 🫠 Surreal 📚 Story Rich

Categories

Single-player Steam Achievements Steam Cloud Family Sharing Steam is learning

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers Gamepad Preferred

Assets

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timestamp26 September 2025 – 20:12:46 UTC

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