Arcade

Arcade games borrow the look and the language of the coin-op era: pixel art, cabinet framing, a score counter, sometimes a joystick on screen. Underneath, they are casino games like any other.

That gap is the whole thing worth understanding. An arcade skin often implies skill — you are aiming, shooting, timing something — and in most of these titles the outcome is still decided by a random number generator the moment you commit the stake. Your reactions change the animation, not the maths. Where genuine skill does affect the return, the studio says so explicitly; if it does not say so, assume it does not.

So read them the way you would read anything else here: find the RTP, find the volatility, and treat the cabinet art as art. The neighbouring categories are instant games, which drop the pretence and resolve immediately, and casual titles, which sit between the two.