Challenge Number 3 is here! What you’ll be building :boomerang: For Challenge #3, your task is to model a boomerang using the specifications and photo references below: [Boomerang-drawing] [Boomerang] Your constraints :memo: As with the previous challenges, your Design History may include only …

The form says it is not accepting responses

I’m running into the same issue. Got the model complete but can’t submit it.

@scott2 , @lukeaseeley Thanks for reporting this! The form should work now. Feel free to use the new link or send your submission; we will consider it and respect the submission order! :slight_smile:

I like to print out the drawing so I can keep it next to my iPad while working. At the moment, I first have to invert the colors and then convert the image to black and white before I can print it properly. I think other users might find this useful too. Would it be possible to include a printer-fr…

Just a thought on the challenges. Whilst there will be many participants that can eat the challenges all day long - especially in respect of using constraints to reverse engineer certain elements of the sketch. For those of us that are perhaps more intermediate or beginning to explore this aspect o…

As an older beginner myself, I actually don’t want intermediate checkpoints. I want to figure it all out completely on my own! Adding checkpoints makes the challenge easier, which takes away from the experience. Anyone is free to participate, and while some might think it’s too difficult, there are…

[image] Fawksey3D: Is not B-B ? No, it is not :slight_smile:

Season 2 Challenge #3 is DONE | Extrude 3/5

Weekly challenges Season 2 - Extrude

Dalibor September 4, 2026, 10:04am 17

Challenge #3 of Season #2 is officially complete.

Thank you to everyone who took part. We hope you enjoyed the challenge and had fun designing your boomerang!
Here is the solution for the challenge:

Leaderboard Season 2 - Extrude

Topic		Replies	Views
Season 2 Challenge #1 is DONE \| Extrude 1/5 Season 2 - Extrude	19	845	August 21, 2026
Season 2 Challenge #2 is DONE \| Extrude 2/5 Season 2 - Extrude	15	631	August 30, 2026
Season 2 Challenge #4 is LIVE \| Extrude 4/5 Season 2 - Extrude featured	11	217	September 7, 2026
Season 1 Challenge #4 is DONE \| Parametric Sketching 4/5 Season 1 - Parametric Sketching	5	282	July 27, 2026
Can't extrude a spline sketch Modeling Questions	43	419	July 15, 2025

Season 2 Challenge #3 is DONE | Extrude 3/5

Related topics