THIS WAS AN ORIGINAL IDEA Make a fold as shown, it doesn't matter what it looks like. (Note: any size paper is ok, it is recommended that you use 1/4 of regular paper or more so that the dart isn't too light)
Step 1: Step 2
Make a fold as shown, make sure they align perfectly. (note: this shouldn't be hard)
Step 2: Step 3
Make fold as shown, again it must align perfectly and sorry for the faint fold outline.
Step 3: Step 4
Fold as shown
Step 4: Step 5
There was a glare but fold again and you are finished, if you throw it up, it flies like a quadratic, and if you throw it straight and made it right 99% of the time it should fly straight.