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Journey To The Center Of The Lost Waterpark Demo

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App ID 3836620
App Type Demo
Developer
Publisher Cosmic Disintegration Games
Supported Systems Windows
Technologies Unreal Engine, EpicOnlineServices SDK
Last Changenumber 30929457
Last Record Update 3 September 2025 – 21:04:14 UTC ()
Release Date 3 September 2025 – 14:12:23 UTC ()
Parent App Journey To The Center Of The Lost Waterpark (3792740)
❓ 67.06%
3 reviews
2
In-App

In this first-person experience you visit the world of The Lost Waterparks for a demonstration of what the full version has in store for you. This short adventure leads you through eerie and beautiful surroundings with puzzles and obstacles while you get familiar with this outer-worldly place.

Additional Information

This demo is excluded from Steam Family Sharing because: This content type cannot be shared

Developer Cosmic Disintegration Games
controller_support partial
ReleaseState released
Publisher Cosmic Disintegration Games
Exclude from family sharing (exfgls) 6 (This content type cannot be shared)
Store Release Date 3 September 2025 – 14:12:23 UTC ()
osarch 64
Social Media https://discord.gg/NCuQEf5SGq
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 3 September 2025 – 14:12:23 UTC ()
Store Asset Modification Time 8 August 2025 – 15:44:15 UTC () (1754667855)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionUpperCenter
width_pct50
height_pct50
osextended empty string
Is free on the store? Yes
Detected Technologies (?) Unreal Engine, EpicOnlineServices SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK
controllertagwizard Yes
First seen on SteamDB 22 June 2025 – 21:00:27 UTC (), in changelist #29693362

Supported Languages

5 Languages Interface Full Audio Subtitles
English Yes Yes Yes
German Yes Yes
Traditional Chinese Yes Yes
Simplified Chinese Yes Yes
Hungarian Yes Yes

Categories

Single-player Game demo Captions available

Hardware Categories

Partial Controller Support

Accessibility Categories

Custom Volume Controls Stereo Sound Playable without Timed Input

Assets

Load all asset images
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library_assets_full
library_capsule ↴
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library_hero ↴
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Assets
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timestamp3 September 2025 – 14:12:26 UTC
Trailers
257180347 ↴
trailer_nameDemo Trailer
trailer_category1
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screenshot_full257180347/5ad44e2f9efc13cdb11367b2427c6e049a1a3d08/movie_full.jpg
trailer_base_id951528
all_agestrue
is_highlighttrue
timestamp1756908745

Launch Options

0. Unnamed launch option
Executable J2LostWaterParkDemo.exe
Launch Type Launch (Default)
Operating System   windows
CPU Architecture 64-bit only

Configuration

Key Value
installdir J2LostWaterpark_Demo
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