Train Digger - Idle Game

Contains adsIn-app purchases
3.7
102 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

🚂 Train Digger – Idle Game
Dig Deep, collect resources, and build your dream city! In Train Digger – Idle Game, you control a mining train that digs deep underground to uncover valuable materials. Deliver them to the surface and use them to construct and expand a bustling city above.

Start small with a simple train and a quiet town. Upgrade your digging power, add more wagons, and unlock colorful, faster engines to mine deeper and faster. Every layer you dig brings new challenges and greater rewards.

Use your resources to build roads, houses, towers, and landmarks, turning your city into a vibrant metropolis. Balance between upgrading your underground mining and expanding your city for maximum progress.

Even when you’re offline, your trains keep working — earn resources and grow your city at your own pace!

🌟 Features:
✅ Fun, easy-to-play digging & building gameplay
✅ Upgradeable trains and mining power
✅ Build and customize your city
✅ Idle earnings — progress anytime
✅ Colorful graphics & satisfying animations

All aboard for the ultimate digging and building adventure! Download Train Digger – Idle Game now and start shaping your world, one tunnel at a time!
Updated on
Aug 16, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data isn’t encrypted

Ratings and reviews

3.6
90 reviews
Lee Heldeth
July 23, 2025
Train glitches in the level with Big Ben. Starts going in a circle and not picking up material. The view button doesn't work so you can't see all the buildings. The cost to merge your cars is STUPI high base on the amount of material you pick up. 450k to merge cars to level 5 is almost impossible due to the amount you pick up and the coin you get for selling the material. Only got 2 boosters the speed and auto. Good concept real potential.
2 people found this review helpful
Did you find this helpful?
Sablo Studio
August 1, 2025
Thanks for your detailed feedback! We’ve fixed the train glitches, view button issue, and adjusted merge costs in the latest update. Please update to the new version and enjoy the improved gameplay!
Cyndi Moon Lorentzen
August 4, 2025
Enjoyed at first. Once I paid for a feature the bugs piled up. Cars in wrong order so they don't consolidate, finishing fields that don't restart to the next one, rounds that don't collect any money no matter how much material is collected. Could be a good game if not so buggy.
Did you find this helpful?
tiffany johnson
July 24, 2025
it is a really fun game and i would like if it gets fixed. this game constantly resets its self. when you but the no ads in the store you still have ads. when you get to the end instead of going to the next level it also resets the game
1 person found this review helpful
Did you find this helpful?

What’s new

Here is the new update of Train Digger:
Gameplay Performance is improved.
User Experience is improved.
Bug Fixes.
We hope you’ll Enjoy this update!