In this innovative Roguelike survival mining game, use the gap between each wave of attacks to dig deeply to obtain the most valuable resources and cultural relics, use these resources wisely, and choose powerful upgrades and bonuses. Study your own mining technology, design an efficient mining layout, and protect your dome from enemies.

excavate
The tunnel layout is under your control. Tunnels are drilled under the dome in order to search for precious raw materials, or to excavate powerful hidden cultural relics. Remember to watch the time. You must return to the dome in time to prepare for the next attack. How deep can you drill this time? How many good things can you bring back?

defense
Control the defense system and repel alien attacks. Whether it comes from the air or the ground, slowly or rapidly, you must treat it as a priority, or your dome will be torn apart.

development
Make good use of the loot to upgrade equipment and unlock powerful upgrades, increase weapon firepower, drill impact, speed limit of jet knapsack, and even other various upgrade paths - each path can greatly enhance the survival possibility of you and the dome!