How To

Play Mode
Play Mode is what the player plays when they open a game, similar to when you open a game on Steam. When you publish your game, it'll run in Play Mode.
Press B to Toggle Play & Build
Simply press B
to instantaneously toggle between Build Mode and Play Mode. You'll see text on the bottom-left corner of the screen showing what mode you're in.
V5 Play Mode ships with a default Player Controller. Full Player Controller scripting is coming soon in future versions. Stay tuned!