Sky Ship Challenge

1st CG Boost Art Challenge for 3D Artists with Prizes worth ~$3,730!

Artwork by Andre Forni


Welcome to the first CG Boost Challenge with the topic “Sky Ship”!

This art challenge is for all 3d artists wanting to improve their skills and get the chance to win prizes worth ~$3,730!

This is our first challenge at CG Boost, however, we have quite some years of experience in running digital art challenges. 2015, we initiated the SculptJanuary event, which is still running today and shortly after that, we established the Weekly CG Challenge, which eventually became the CG Boost challenge after 143 challenges!

This challenge is for 3D artists only. The main goal is to improve your skills and create a 3d render for your portfolio. Besides that, you have the chance to increase your online exposure and win great prizes worth ~$3,730 provided by some of the best companies in the 3d industry.

In the spirit of growing together, you can join our Facebook community of aspiring artists, ask for or give feedback to help each other improve.

Before you get started, don’t forget to read the rules.

The challenge ends on Wednesday March 27th, 2019 at 23:59 CET!

Good luck everyone!
~Zach and the CG Boost team

The topic for this challenge is “Sky Ship”.

We are starting off the ground and fly high above the earth to begin with our brand new challenge format! Imagine the Age of fearless sky pirates and battles above the clouds! Bolts and thunderstorms threaten the crew, while floating islands hide immeasurable treasures! We are excited to see you take off to new adventures!

Please make sure to read and follow these rules carefully, to ensure that your final entry is eligible for the judging process.

  • Your entry must relate to the challenge’s theme (we encourage you to be very creative with that)
  • Your entry must be a 3d rendered image (no animations or Sketchfab models)
  • You can use any 3d tools, renderers, add-ons and techniques of your choice
  • You can use any visual render style of your choise (like photorealism, NPR, low poly etc.)
  • You can submit only one work
  • Your entry must be a new and original creation specifically made for the challenge (no existing projects)
  • Your entry must be create by only one person (no group)
  • 2d or concept art is not allowed (but can be used to plan your final 3d scene)
  • No fanart allowed
  • Minimal post processing is allowed (like color adjustments, adding elements like smoke, fire etc. and minimal paintovers to fix mistakes and slightly enhance the image)
  • Entries that contain illegal content may be disqualified and removed
  • You must submit you work before the deadline is over
  • The challenge ends on Wednesday March 27th, 2019 at 23:59 CET
  • The winners will be announced on Wednesday April 3rd, 2019

Before submitting your entry, make sure that it meets all the following deliverables:

  • You have to submit one (1) final render (no multiple shots)
  • The final work must be submitted as a rendered image (no screenshot)
  • Your render should have 1920 pixel on longest edge (landscape should have 1920 pixels width, portrait should have 1920 pixels height – any aspect ratio is fine)
  • Image size should not exceed 2 MB and should be in *.jpg format
  • No Logo / Watermark allowed
  • 3D models laid on wallpapers are not allowed
  • You have to submit a Work-in-progress image along with your final submission to show the progress of your work (that can be a screenshot of the 3d scene, sketches or concept art) 

We judge the entries according to these three criteria:

  • Aesthetics
  • Storytelling
  • Technique

It’s not required to meet all three judging criteria in order to win. You can have great visuals and technical skills without a story or great storytelling with lacking visuals. However, the better you meet all criteria, the bigger your chance to win.

  1. Create a new 3d rendered image, based on the challenge’s topic
  2. Make sure that your image meets the demands (read more above)
  3. Use this submission form to submit your entry before the deadline is over
  4. Your entry will be published here on the challenge website once it is accepted
  5. If there is any problem with your entry, we will get back to you
  6. We will announce the winners on Wednesday April 3rd, 2019
  7. If you don’t want to miss who has won, sign up to our mailing list here.

We will pick three winners for this challenge, which will receive prizes. The prizes will be distributed like this:

  • The 1st winner can choose 8 prizes from the list below
  • The 2nd winner can choose 7 of the remaining prizes
  • The 3rd winner gets the 6 remaining prizes

Click here to see all prizes.

Where do I ask questions about the challenge?
Ask them in the comment section below.

Can I submit multiple submissions for a challenge?
No. You can only submit one (1) submission per challenge.

Can I submit an artwork I started before the challenge?
No. Your entry must be a new creation specially made for the challenge.

Can I create fanart or use a concept art of another artist?
No. Your entry must be an original creation created by you. We can’t accept copyrighted or patented content for legal reasons. Designers of fashion, games, movies and other media do protect their brand and people who breach these rules will be disqualified. Homage or recognizable styles fall outside these rules, but do linger in a gray area. Keep this in mind when designing your entry.

Can a team participate in the challenge?
No. This challenge is for individuals only.

Can I use photographic elements?
Minimal use of photographic elements is allowed, as long as the main part of your entry stays a 3d scene.

Can I use photobashing or paintovers techniques?
Photobashing is not allowed. However, you can use minimal paintover to slightly enhance your render, but only in a way, that you still can recognize it as a 3d rendering.

Can I use third party assets?
Yes, but in a way to support your scene. The external assets can’t be the main focus of your scene.

Can I update my submission during the challenge if I notice a mistake?
Yes, just re-submit your work, and we will replace it. Please add a quick note on what you have changed. The only condition – you cannot change the idea of the work, or modify it drastically. Only reasonable changes are allowed.

Can I share my artwork online before the challenge is over?
Yes, it is your artwork, you can do whatever you want.

Submitted Entries


These prizes are provided by our awesome sponsors

Read above how these prizes will be distributed

Quixel Megascans

6-month 8K 'Personal' subscription to Quixel Megascans (including Quixel Bridge and Mixer)

500 credits for downloading high-quality textures at

Friendly Shade Bundles

2 bundles of high-quality scanned texture maps

3D Coat

Tool to create high-quality production ready, fully textured organic or hard surface 3D models


100 credits to download high-quality 3d assets from


Tool to quickly transform a photo into seamless repeating textures and 3D maps

RenderStreet One

1 month unlimited rendering with RenderStreet One

Chocofur Bundles

2 high quality 3d assets bundles for Blender from

Cycles Material Vault

110 high fully-customizable Cycles materials for Blender


3 months Pro subscription for Sketchfab - a great way to showcase your 3d models online

Graswald Add-on

High-quality asset pack and add-on for Blender to create realistic nature scenes in no time

Fox Renderfarm

$400 render credit to render your 3d projects on


1 year subscription for downloading high-quality human references at

Environment Textures

1 year subscription for downloading high-quality photo references and textures at


Learn Photoshop & Lightroom with a 3 months subscription to PHLEARN

VR Plugin

1 license for VR Plugin for Autodesk Maya to create virtual reality

Marmoset Toolbag

1 freelance license for Marmoset Toolbag, a full-featured 3D real-time rendering, animation, and baking suite

Mastering Sculpting Course

Learn to create stunning high-quality 3D sculptures in Blender

Master Car Creation Course

Learn to create stunning high-quality cars in Blender

Hard Surface Modeling Course

Learn to create stunning hard-surface assets in Blender

Space VFX Elements Course

Learn to create stunning 3D space scenes in Blender

P2Design Courses

3 courses to learn 3d character and asset creation in Blender



Gregory Smith

Ebrahim Umar-Khitab

Marius Iatan


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Here are some inspirational images gathered from

Questions and Answers

If you have any question, leave it in the comments section below

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