Crystal Castles is a legendary arcade maze game developed and published by Atari, Inc. in 1983. What made the game so good were: the trackball and jump button controls (which gave a good degree of freedom to make headway at pace) and the unusual isometric graphics (which drew on-screen in an unusual and interesting way).
Star Wars: The Empire Strikes Back is the sequel to the timeless Atari, Inc. shooter, Star Wars, and it was first released into arcades in 1985. It is, of course, based on the classic 1980 film of the same name.
A colourful, isometric arcade game from 1986 – 720 Degrees (aka 720°) is a skateboarding action game where you control a kid on a board, trying to complete tricks and courses in his local neighbourhood, before moving on to compete in a proper skate park.
Atari‘s 1985 arcade hit Paperboy features an isometric road to cycle down and houses to throw newspapers at. It’s an attractive proposition for an arcade game. Especially when the game has real bike handlebars for steering, which the original arcade cabinets did.