Viewpoint

Viewpoint is an isometric shoot 'em up that was released in 1992 on arcades. Viewpoint plays very similar to SEGA's Zaxxon from 1982. It got many home console ports on systems like the Genesis and Neo-Geo. A SNES port was planned around 1994, but the publisher American Sammy decided to cancel it. No screenshots exist, just a listing from an ad called chips and bits.