What an absurdly facile perspective. While it's true that developers like Valve develop games only to take advantage of or exhibit new engine developments and Minecraft's revolutionary voxel engine likewise enabled a game that could not be built otherwise, you seem to be suggesting that eg all UE games throughout the last thirty years are undifferentiated "in spirit" because they share an engine.
What an insult to writers, artists, and game designers! None of them have managed to imbue their works with "unique spirit?"
What an insult to writers, artists, and game designers! None of them have managed to imbue their works with "unique spirit?"