Steam release scheduled · App 5320420

UNDERDEEP / アンダーディープ Demo

View on Steam ↗Updated Awaiting first sample
Facebook ↗Share on X ↗
  • Single-player
  • Game demo
  • Camera Comfort
  • Custom Volume Controls
  • #category_playable_at_your_own_pace
  • Playable without Timed Input
Steam

Store data

Store status
Coming soon
Scheduled release
16 October 2026
Positive reviews
—
Total reviews
0
Release date
16 October 2026
Player tracking—Begins when the game launches
Release date16 October 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
5320420
App type
Demo
Developer
UNDERDEEP ↗
Publisher
Hakony ↗
Supported systems
Windows · Linux
Genres
Adventure, Indie, RPG, Simulation, Strategy
Release date
16 October 2026
Last player update
Awaiting first sample
Steam store data

System requirements

Supplied by the developer on Steam

Windows

Minimum
Requirement
Requires a 64-bit processor and operating system
OS
Windows10
Processor
Intel Core i3 or equivalent
Memory
4 GB RAM
Network
Broadband Internet connection
Storage
2 GB available space
Recommended
Requirement
Requires a 64-bit processor and operating system
OS
Windows10
Processor
Intel Core i5 or equivalent
Memory
4 GB RAM
Network
Broadband Internet connection
Storage
2 GB available space

Linux

Minimum
OS
Ubuntu 22.04 LTS (64-bit)
Processor
Intel Core i3 or equivalent
Memory
4 GB RAM
Network
Broadband Internet connection
Storage
2 GB available space
Recommended
OS
Ubuntu 22.04 LTS (64-bit)
Processor
Intel Core i5 or equivalent
Memory
4 GB RAM
Network
Broadband Internet connection
Storage
2 GB available space
Explore charts ↓
Player history

Concurrent players

This range will fill as SteamWatch collects more samples.

24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

Awaiting the first Twitch sample.
Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
Monthly data will appear after the first successful player sample.
Explore game activity ↓
About this game

Description

Supplied by the Steam store

This demo lets you play the opening portion of UNDERDEEP. Some content and features from the full version are not included.

More game data · Seller history