TurnAbout is a free Internet multiplayer Arcadia game creator which allows you to craft and share your own multiplayer games, using the Arcadia multiplayer game/chat/server environment. It comes with some games to start you off, then you add more! TurnAbout is a free Internet multiplayer Arcadia game creator which allows you to craft and share your own multiplayer games, using the Arcadia multiplayer game/chat/server environment. It comes with some games to start you off, then you add more! TurnAbout comes with Blackjack, Feud, and WindChasers (a sailbot racing simulator). Your new games are written in Lua using the TurnAbout API (http://www.synthetic-reality.com/turnAboutAPI.htm). The TurnAbout API lets you focus on your game and take advantage of Arcadia for graphics, sound, and networking/server support.