1931-1945: Their Childhood - Tunnel Warfare

——Build Your Underground Great Wall in a Dynamic WWII Sandbox, Experience Historically Inspired Strategic Survival

[V] Freely Construct Tunnel Networks

[V] Realistic Enemy AI Launching Dynamic Raids

[V] Village Management × Tech Tree Evolution

[V] Data-Driven Combat Systems

As an underground resistance commander, you'll defend against escalating enemy sweeps through tunnel engineering, resource allocation, and guerrilla tactics. Each assault dynamically adapts to your threat level - your tech choices unlock diverse combat styles from Trap Masters to Sniper Specialists. When invaders come, calmly direct your militia: split enemy forces using tunnel networks, protect civilians and food supplies, and repel brutal aggressors until final victory... Remember, every decision determines your village's survival!

▌Core Experience

• Infinite Tactical Combinations: Connect underground nodes to build unique defense systems • Dynamic War Sandbox: Enemies adapt troop composition and strategy to your strength

• Historical Immersion: Authentic 1940s Street fighting battleground

• Multi-Dimensional Development: Train militia classes (Engineer/Sniper/Demolition Expert)

• Endurance Challenge: Protect villagers and granaries through seasonal cycles until 1945

"This is more than combat—it's the legacy of wisdom and perseverance. Can you keep the flame of hope alive through the raids?"

Join us to build your own Underground Great Wall!

1931-1945: Their Childhood - Tunnel Warfare/地道战 screenshots