The game has its moments (as do almost all games), some scenarios manage good explosive sci-fi FPS action. But overall, it was very weak and even amateurish in design. The scenario, main enemy, and cutscenes are also stupendously infantile in concept and execution.
Those who say Turok as a series WAS good are right, and that indeed includes the underrated Shadow of Oblivion. I was a fan of all 3 main Turok games on N64. But Evo deserves any continued bashing it gets not only as a bad overall FPS but as an infamous franchise killer.
It is perhaps worth it at $5, no more, as an alternative to a Blockbuster rental for the curious. But then again almost anything is...