Roblox Studio can look quite intimidating at first. It's a proper piece of coding and editing software, after all, and how you use it will depend a lot on what sort of game you want to make.

Of course, for an obstacle course, you only need a few blocks to make your very first Roblox game. You can add a block easily by clicking the "Part" button under the Home tab on the top panel ...

One of the unique features of Roblox is that it allows players to create their own games using the Roblox Studio, a game development tool that utilizes a simple drag-and-drop interface.

For more Roblox tips, check out Roblox's own walkthroughs, my books on how to script games, and AlvinBlox 's excellent tutorials. Keep exploring, building, and scripting.