Hurdles

The Hurdles were the last obstacle of the Second Stage from Ninja Warrior of Roblox 1 to Ninja Warrior of Roblox 3. The core concept was to jump or climb over a series of three fences or stacks of fences to reach the finish.

Ninja Warrior of Roblox 1 version
The first design of the Hurdles had the first two sections consist of one piece of fence apiece, with the third section being a stack of two. Only three challengers were able to reach this obstacle, all of which had more than enough time to finish it.

Ninja Warrior of Roblox 2 version
They were modified the following competition. In this form, they remained purely a time waster as they had the previous season, but the second and third sections each had one fence added to them, bringing the total to one, two, and three fences respectively. Despite this change, the six competitors who reached them all had large amounts of time left to finish them, and they went unfailed again.

Ninja Warrior of Roblox 3 version
In the third competition, the Hurdles appeared once more for the final time. The height of each hurdle remained the same, but their design was changed to that of the fences from Roblox's space set in the Stamper tool. In addition, a small gap of about one to two studs was added after the first and second hurdle. These gaps were almost too small to fall through, however, and they claimed nobody. Three competitors' runs were ended here, however, in the form of running out of time, mainly due to spending too long on the rest of the course.

The Hurdles were replaced by the Danger Climb in Ninja Warrior of Roblox 4.