You also have the opportunity to
earn Death Metal daily by checking your Reward Box in the Waiting Room to the right of Let it Die's R&D shop owned by weapons dealer Kommodore Suzuki.
In Let it Die, there are a few ways in which players can
earn Death Metal currency.
Although the main way to acquire Death Metal is by purchasing it via microtransactions, there are other ways to
earn Death Metal in - game that do not require a cash purchase.
As of right now, you can reliably
earn Death Metal currency within the game by checking your two daily drops (Reward Box and Death Prime), and by completing assigned quests.