The "2.5D" perspective allows for cinematic camera angles and deep, layered environments that were ahead of their time.
Since the game is now considered a classic, you can find it on several digital storefronts. Because of licensing changes over the years, availability can shift, but here are the best places to check: Duke Nukem: Manhattan Project Download PC Game
A great alternative for DRM-free classic titles that might be missing from other major stores. The "2
Expect the iconic one-liners and over-the-top bravado that made the character a legend. availability can shift