Overkill Drill is an exciting game available on the iPhone platform. Developed by Callum Ferguson, this free game falls under the category of Games. It offers players the opportunity to unlock and upgrade various parts for their ship, allowing for extensive customization.

In Overkill Drill, players can install a combination of parts to their ships, creating a unique and powerful vessel. With each upgrade, the ship becomes more capable, enabling players to delve deeper into the game's challenging levels. The game offers a wide range of options, allowing players to unlock better ships that can accommodate more engines, boosters, and batteries.

With 6 different ships, 25 parts, and 243 upgrades to unlock, Overkill Drill provides a captivating gameplay experience. The ultimate goal is to reach the core of the planet, which presents a formidable challenge that will test players' skills and strategic thinking.

Get ready to embark on an intense journey of ship customization and exploration in Overkill Drill. Can you conquer the depths and reach the planet's core?