We Love It's Guide to…
Mine through underground layers, build automated bases, recruit monster-girl allies, and work toward returning to the surface.
Released 17 Jul 2025
Mine Mineral Veins
Befriend Monster Girls
Automate Ore Production
Mine, build, and explore with Monster Girl companions in this underground sandbox adventure. Uncover lost tech, automate production, and forge bonds with allies as you fight to survive and journey back to the surface.
Developed by 顽核社 FuncoreClub · Published by 2P Games, Shochiku
After civilization falls, you play an underground survivor trying to reach the surface. Progress through distinct subterranean layers, explore caverns and ruins, and uncover clues about humanity’s downfall.
Mine ore and other materials, fight underground creatures, and craft or upgrade equipment. Improving a giant drill unlocks new layers, technologies, resources, and production options.
Build a base with workstations, farms, and production equipment, then connect machines into automated supply lines. Befriend monster-girl characters who can join you in combat and take on camp tasks such as farming, cooking, and hauling.
Some reviewers enjoy the relaxed mix of mining, exploration, base building, and production, especially when new layers and upgrades create a clear sense of progress. Others value the monster-girl companions for their camp roles and ability to join adventures, while a few praise the story and its setting. These positives are often paired with concerns about rough edges and systems that feel less developed than their premise suggests.
Mine endlessly – Swing your pickaxe or blast entire mineral veins for resources
Explore a vast underground world – Discover secrets of humanity’s downfall
Befriend Monster Girls – Gain allies with unique abilities for battle and life
Build your base – Craft, decorate, and create a home underground
Automate production – Unlock machines and logistics to accelerate progress
Fight powerful enemies – Explore dangerous ruins and forgotten technologies
After surface civilization's destruction, you're an underground survivor exploring a world of unknowns and dangers. Wield your pickaxe, explore ruins, befriend Monster Girls, build automated production lines, construct your base, and return to the surface!
Grip your pickaxe and extract abundant underground resources. Chip away at rock walls or use powerful explosives to blast entire mineral veins - enjoy the satisfying destruction. Collect ores and rare materials to fuel construction, production, and equipment upgrades.
Meet Monster Girls with unique abilities during your underground adventures. Each has distinct personalities, but earn their trust and they become powerful combat allies with special exploration skills. They also help at your base with farming, cooking, gathering, and production - boosting your survival efficiency.
The vast underground hides countless secrets and dangers. From deep caverns to forgotten human ruins, fight alongside Monster Girls against powerful creatures, discover scattered lost technologies, and uncover the truth behind humanity's downfall.
Start with just a pickaxe, but master lost technologies to create powerful machinery. Construct automated production and logistics systems to power the super drill and accelerate your surface return.
In this sunless world, a comfortable, functional base ensures survival. Build workbenches, craft furniture, plan production and living areas, defend against underground creatures, and transform a crude cave into a warm home with your Monster Girl companions.
Take up your pickaxe, join your Monster Girl companions, explore underground secrets, and become the first human to return to the surface!
| Platforms | Windows |
|---|---|
| Achievements | 35 |
| Age ratings |
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| Controller support | Xbox |
| Controller required | No |
| Demo | View demo on Steam |
