I stood still just to see why this wasn't a "world without death" for me... that didn't end well for me. In that regard, I'm not sure how true the game is to the theme? The mechanics are solid and even though the gameplay loop is rather simple, the upgrade system encourages to continue and explore different options. This is a solid foundation to build upon with more level space, enemy types, and sound effects. Extra props for composing the music yourself!