About multiplayer games
The multiplayer tag covers several ways to play together: online games where you meet other players in real time (many .io-style titles), local games where two people share one keyboard or screen, and co-op games where you work through levels as a team. Each game's description explains which kind it is.
Local two-player games are listed under the "2players" tag as well; online arenas typically also offer offline practice against computer opponents, so you can play even when no one else is online.
Tags and content flags are supplied by each game's developer via GameDistribution; Jejegames.com does not add its own ratings.