Vectorman

Vectorman for the PlayStation 2 was a cancelled game from Pseudo Interactive and Sega. It was to be 3D action remake of the original Vectorman.

Plot
You play as the eponymous Vectorman. Your mission is to defeat an evil robot named Volt to protect Gamma 6.

Gameplay
The game was to have multiple weapons and a grappling hook. You could transform into different vehicles. There was to be advanced AI, that would allow enemies take cover and flank you.

Two-player co-op was also a gameplay feature to be added.

Cancellation
The game was cancelled for Vectorman bearing too much resemblance to Master Chief from Halo.

Video
Preview.