Drill mechanics are key. The game uses arrow keys for movement and a mouse click to start the engine, turning a green icon red to stop. You must use the mouse to activate the speed drill to escape rock piles and cave-ins while managing energy by collecting crystals.
Clicking starts the engine, which turns red when running. Use the arrow keys to move Tyne and the up arrow to jump, but the mouse is required for the speed drill to break through ceiling-high rock piles. The game features three levels with lava and rock piles as obstacles, and crystals restore your limited energy as you dig deeper to find treasures hidden beneath the surface, which is kinda weird anyway.
Inside the tunnel, you control Tyne using arrow keys or a mouse click on the green icon to start and stop the engine. While you use the up arrow to jump and the mouse for the speed drill, their are obstacles like lava and rock piles. The energy level decreases as you advance, but collecting crystals helps restore it, which is kinda weird anyway.
Quick tip: i found that saving your speed drill for the big rock piles is better then using it on small stuff. Use the mouse to activate the drill when you see ceiling-high obstacles, and collect crystals to keep your energy up. The arrow keys control movement, and the up arrow lets you jump over hazards, which helps a lot.
Thingy is the speed drill, which you activate with the mouse. The game has three levels where you dig deeper, and you use arrow keys to move and the up arrow to jump. Avoid lava and rock piles, and collect crystals to restore energy. The green icon starts the engine, turning red to stop it. This stuff makes the tunnel project possible.
