The phrase "several game modes" means that there are multiple ways to play a video game, with each mode offering different rules, challenges, or objectives. Full definition
The multiplayer will feature several game modes and 13 maps for players to enjoy. (techtimes.com)
The game offers several game modes, complete with online leaderboards. (perfectly-nintendo.com)
Players expect a lot of step - by - step battles with several game modes, an amazing story, a huge open game world and charming creatures. (allpcgame.net)