Which arcade slot should I try?

Start with the kind of board you like. In Pixel Pop, five or more blocks of the same colour clear together. New blocks drop into the gaps, so one spin can keep going through several cascades.

For a three-reel game, try Lantern Fruits. It has five paylines. Two matching reels can trigger a free respin of the third. For a space-shooter theme, Starblaster pays ways from the left, and three motherships start a five-wave bonus.