ATROX Lower Design & 3D Print Challenge | Halloween 2026

ATROX Lower 3D Design & Print Challenge

HALLOWEEN 2026 · XTRA MAKER COMMUNITY

Create. Customize. Share. Win.

The official ATROX Lower open-source files are here!

This Halloween, we're inviting makers, designers, and 3D printing enthusiasts to unleash their creativity and create something truly unique.

From custom color schemes to Halloween-inspired designs, this is your opportunity to make ATROX your own — and win exciting prizes along the way!

No professional design experience required. Everyone is welcome!

🎃 Event at a Glance

Event Details	Information
Event Name	ATROX Lower 3D Design & Print Challenge
Theme	Halloween Maker Challenge
Entry Deadline	November 3, 2026
Who Can Join	Makers, designers, 3D printing enthusiasts & ATROX fans
Submission Platforms	Discord, Instagram & Facebook
Rewards	ATROX Blasters & Accessories

01 / How to Join

Four Simple Steps to Enter

Step	What to Do
01 — Download	Get the official open-source ATROX Lower 3D design files.
02 — Create	Customize your design with original colors, patterns, or creative ideas.
03 — Showcase	Prepare 1–3 clear photos or renders, or a video of your creation.
04 — Share	Publish your entry on Discord, Instagram, or Facebook following the submission requirements.

What Should Your Entry Include?

Your submission must contain:

1–3 photos or renders, or a video showcasing your creation.
1–3 sentences describing your design, inspiration, materials, or creative process.
An original design based on the official ATROX Lower files.

Both digital renders and physical 3D-printed builds are welcome!

Download the file

02 / Where to Submit

Choose Your Platform

Platform	Submission Instructions
Discord	Post your creation in the official XTRA Discord community and share your design story with the community.
Instagram,Facebook	Follow and tag @xtra.toy, and include #ATROXLowerBuildChallenge in your post.

Important: Keep your submission public so our team can review your creation.

03 / Prizes & Rewards

Your Treats Await!

①Maker Lucky Draw — 10%

Every eligible maker gets a chance to win through a random draw.

Prize: 1 ATROX Blaster.

②Community Favorite — 5%

Selected based on community feedback and the quality of discussion around your entry in the official XTRA Discord community.

Prize: 1 ATROX Blaster + 3 accessories of your choice.

③Social Media Favorite — 5%

Share your creation on Instagram or Facebook with #ATROXLowerBuildChallenge. Winners will be selected based on post performance.

Prize: 1 ATROX Blaster + 3 accessories of your choice.

④Active Contributor — 15%

Join discussions, exchange ideas, and help fellow makers here in the official XTRA Discord community. You don’t have to submit a build to contribute to the community!

Prize: 1 accessory of your choice.

One prize per person. Entries must use the official Lower files and feature original or authorized work. Unsafe or illegal modifications and vote manipulation are not allowed

04 / Official Challenge Rules

To make the challenge fair and enjoyable for everyone, please follow these guidelines.

Rule	Description
Originality	All maker entries must use the official ATROX Lower files and feature original or authorized work.
Eligible Submissions	Provide the required photos, renders, or video along with a short design description.
One Prize Per Person	Each participant may receive only one prize across all award categories.
Fair Competition	Fake engagement, purchased votes, spam, and vote manipulation are prohibited.
Safety Requirements	Unsafe or illegal modifications are not permitted.
Deadline	Submit your entry by November 3, 2026.

XTRA reserves the right to disqualify submissions that violate the challenge rules.

05 / Frequently Asked Questions

Do I need to own an ATROX Blaster?

No! You can participate using the official open-source Lower files without owning an ATROX Blaster.

Can I enter without a 3D printer?

Yes! We accept digital renders as well as physical 3D-printed creations.

Can I submit more than one design?

Multiple original designs are welcome, but each participant can receive only one prize.

Can beginners participate?

Absolutely! The challenge is open to everyone, regardless of design or 3D printing experience.

Can I win without submitting a design?

Yes! You can participate in the Active Contributor category by engaging meaningfully with our Discord community.

06 / Ready to Make ATROX Your Own?

Your Ideas. Your Design. Your ATROX.

At XTRA, we believe the best ideas come from people who dare to experiment.

Whether you're creating an entirely new look, exploring Halloween-inspired customization, or helping fellow makers bring their ideas to life, there's a place for you in our community.

Join the challenge. Inspire others. Create something extraordinary.

Submission Deadline: November 3, 2026