What was the first ever video game with 3D graphics?
There is debate as to what the first ever 3d game was but a commonly agreed upon game is Battlezone.

Battlezone is a classic tank game commonly played in the arcade. It places players in the first-person shooter point-of-view, sending them on a mission to attack or shoot at multiple enemies. Battlezone uses bright green vector graphics against a black backdrop, one of the most iconic things about the game.
Was battlezone a successful game?
Battlezone was a successful game in its time and is considered a classic in the history of video games. It was well-received by critics and players alike, and was especially praised for its innovative use of 3D graphics and first-person gameplay. The game's success helped to lay the foundation for the development of future 3D video games.