“Keep Digging” A multiplayer 3D digging game aiming for 1,000 meters underground is now available!

[On Sale Today!] “Keep Digging”

A multiplayer 3D digging game aiming for 1,000 meters underground is now available!
　Wild Dog, Inc. (Headquarters: Tokyo, CEO: Hiroto Chujo) has released the multiplayer 3D digging game Keep Digging. It will be available starting Thursday, September 11, 2025, at 6:00 PM. The planned sales price is 495 yen (launch sale currently running). Alongside the release, the store page has also been updated.

・The gameplay trailer has surpassed 10 million total impressions and 67,000 Steam wishlists!
　The gameplay trailer, released on September 2, has achieved over 10 million cumulative impressions across social media, and Steam wishlists have exceeded 67,000 (as of September 11, 2025, according to our own research).
■ 「Keep Digging Gameplay Trailer」
https://youtu.be/5hjGhAfouYg

■ Steam Store Page
https://store.steampowered.com/app/3585800/Keep_Digging/
Price: $4.49 (launch sale ongoing for one week after release)
Release Date: September 11, 2025 (Thursday), 02:00 PDT
Number of Players: 1–8

▼ What is Keep Digging
　Keep Digging is a casual multiplayer game focused on digging, exploration, and treasure hunting. Players work together to uncover ores, treasures, and ancient technology, which can be used to upgrade gear and tools. Combat and stealth are absent, allowing the experience to focus purely on the fun of mining.

・Multiplayer: Up to 8 players can cooperate to explore the underground world
・Underground Exploration: 10 layers, reaching depths of 1,000 meters
・Gear & Technology: Equipment can be upgraded to level 20; over 8 types of upgradeable technologies available


Gear
Equipment improves mining efficiency and can be upgraded at workbenches. Upgrades enhance performance and often change appearance.

Sample gear:


・Shovels & Pickaxes
・Dynamite
・Wire Ropes
・Batteries
・Color Spray

Hidden technologies can be obtained through mining and merchant trades. Tools like shovels and color sprays allow creative interaction with the environment.

Multiplayer Features
・Items and currency earned in single-player can be brought into multiplayer sessions
・Rewards collected in other players’ worlds can be carried back to a home world
・Cooperative play emphasizes teamwork and shared discovery
 
Underground World
・A vast, multi-layered underground environment with dungeons, ore veins, and hidden treasures
・Designed for repeat exploration, supporting continuous digging and discovery

Character Creation
・Characters can be customized in appearance, including body shape and clothing
・Numerous emotes and skins are unlockable through progression and exploration

NPC Companions
・Reliable companions continue mining autonomously when players are offline
・Gear and upgrades increase efficiency and depth of mining, supporting ongoing progression

▼About Wild Dog Inc.

　Wild Dog Inc. is a two-person indie game development studio based in Saitama, Japan. Founded in October 2024 by 25-year-old software engineer Hiroto Chujo, the studio is dedicated to creating player-friendly games with a focus on fun and enjoyment. Keep Digging is the first official title released by Wild Dog.

▼Game Infomation 
Title: Keep Digging
Genre: Multiplayer 3D Digging Game
Languages Supported: Japanese, English, Simplified Chinese, Traditional Chinese
Platform: Steam (Windows 10/11)
Steam Store Page： https://store.steampowered.com/app/3585800/?utm_source=pressrelease&utm_medium=referral&utm_campaign=relase
Official Website：https://wilddog.jp/keepdigging
Youtube: https://www.youtube.com/@dmz_nuclear_survival


▼Company Information
Company Name: Wild Dog Co., Ltd.
Representative: Hiroto Chujo, President and CEO
URL：https://wilddog.jp