How to get infinite lives in DOOM Eternal easily?

Dying repeatedly in DOOM Eternal can break your immersion and frustrate your progress, especially on higher difficulties where resources are scarce. The constant search for health packs distracts from the core combat loop. The Extra Lives modifier solves this by granting you unlimited survivability. With this tool active, you no longer need to worry about depleting your health or restarting checkpoints. This empowers you to focus entirely on mastering movement mechanics and executing brutal glory kills without fear of failure. You can explore every corner of Mars and Hell with confidence, knowing that death is no longer a penalty. This shift transforms the experience from a stressful survival challenge into a power fantasy where you dictate the pace. Enjoy seamless gameplay, experiment with aggressive strategies, and maintain your momentum through the toughest encounters, ensuring that your demon-slaying spree remains uninterrupted and thoroughly satisfying.