Scoring genre clarity...

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.
Scoring genre clarity...

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.
Return from Core scores 73/100 — better than 49% of Automation capsules (n=774).
Mostly Positive (1,611 reviews) · $9.34 · Released Jul 17, 2025 · By 顽核社 FuncoreClub
Return from Core scored 73/100 on Steam Analyzer — Good for a Automation capsule. Top priority fix: [composition] Reduce background figure count and increase character scale to dominate focal territory by 10-15%, ensuring primary trio remains the undeniable subject at tiny size.
Steam app ID: 2171630 · Tags: Automation, Survival, Base Building, Dating Sim, Sandbox