Doom is a simple game with a simple objective, and multiplayer complicates that.
I was impressed at how well Metal Eden captures the same feel despite its heavier focus on sci-fi.
They also have their own upgrade trees, as does Aska herself.
But eventually, you get used to it.
seamlessly while also sprinkling in some of its own unique features.
Then again, how many iconic Doom clones were that original?