Game overview
1931-1945: Their Childhood - Tunnel Warfare/地道战
1931-1945,the chinese Tunnel Warfare. Customizable map WWII RTS simulation with player-designed tunnels, dynamic difficulty, and enemy AI. Base strategies and tech choices shape unique combat styles. Experience authentic WWII tactics, not fantasy.
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About this game Read the full description
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!
Media gallery 6 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS *: Windows 7 or later versions
- Processor: 2.8GHz Intel dual-core processor or AMD processor
- Memory: 4 GB RAM
- Graphics: nVidia GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600
- Storage: 10 GB available space
Recommended
Recommended:- Requires a 64-bit processor and operating system
Game details Languages, features & support
- Publisher
- Hongji Interactive
- Brazilian rating
- 16
- Steam Germany rating
- 16
- Content warning
- The game contains frequent depictions of: Firearms combat with lethal outcomes Explosive takedowns Melee weapon eliminations Additionally, protagonists regularly use improvised medical items for healing.
- Features
- Single-player, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, Save Anytime, Family Sharing
- Languages
- Simplified Chinese*, English*
*languages with full audio support - Support
- [email protected] Support site ↗
More analysis Activity patterns, updates & developer tools
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Buy Verdict
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Value Score
Price-to-player ratio ranks in the 100th percentile.
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