- May 10, 2021
- Holoboo
![null Game Cover](https://gamebrain.co/img/93/idle_tunnel_digger_holoboo_2021_1_xl.png)
![](https://gamebrain.co/img/91/idle_tunnel_digger_holoboo_2021_3_xl.jpg)
![](https://gamebrain.co/img/90/idle_tunnel_digger_holoboo_2021_2_xl.jpg)
![](https://gamebrain.co/img/94/idle_tunnel_digger_holoboo_2021_6_xl.jpg)
Welcome to the most exciting Tunnel Digging idle game! Are you ready to manage your own tycoon factory and become the richest man alive?
Welcome to the most exciting Tunnel Digging idle game! Are you ready to manage your own tycoon factory and become the richest man alive?