Games all about sports or sport-themed action.
ARCADE SPORTS
Games based on a real life sport, but with a very casual feel, e.g. unrealistic physics modelling or not 100% accurate rules of the sport in question.
Golf Clash
Example games: Golf Clash, 8 Ball Pool
REALISTIC SPORTS
Sports games with realistic physics modelling and graphics with an accurate rule-set of the sport in question.
Madden NFL
Example games: Madden NFL, MLB Tap Sports Baseball