Weekly CG Challenge #120: "Lost in Space"

Background artwork by Sergey Kolesov

Welcome to Weekly CG Challenge #120 with the topic “Lost in Space”!


Deadline: February 26th, 2018 18:00 CET

Time left:








Join the fun on Facebook!

The facebook group is an awesome place for feedback and help from the community! Post your WIP’s and questions and receive help from amateurs to professionals!

You have an idea for a new topic? Click here to make a suggestion!

Topic Description

Lost in Space – Get lost in the unfathomable depths of Outer Space! Imagine what you’ll find there: Abandoned spaceships, shipwrecked explorers, dangerous asteroids and supernovas or wicked aliens – it’s up to you! You may create a character, vehicle, or even environment for this challenge, so we hope you’ll have lots of fun exploring the stars!

General Rules

  • Use the provided topic
  • Create a new work
  • Submit only one entry per challenge
  • Mind the deadline
  • Use any software of your choice (3d or 2d tools)
  • Image entries should be at least 1000 pixels wide
  • Work only digitally
  • Don’t submit illegal or offending content
  • Use the hashtag #weeklyCGC for social media

For the Facebook group

  • Use the hashtag #wip for work in progress images
  • Use the hashtag #final for your final submission


  • Create renderings or animations, digital paintings or Sketchfab models (if not explicitly mentioned differently)
  • Plug-ins and external assets are allowed, but don’t overdo it (you have to give credit)
  • Post WIP’s and your finished work to the Facebook group or in the comments of this post

Disclosure: 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. Hommages or recognisable styles fall outside these rules but do linger in a grey area. keep this in mind when designing your entry. Good luck and Have fun!


We pick three winners for each challenge. The winners will be announced a few hours after the challenge has ended. The prizes will be distributed like this:

The 1st winner can choose 7 prizes of the list below.

The 2nd winner can choose 6 of the prizes the 1st winner does not choose, from the list below.

The 3rd winner can choose 5 of the remaining prizes, from the list below.

Prizes for this challenge:

You can see the jury and team of Weekly CG Challenge here.
Judging criteria
To pick the three winners, we follow these criteria:






  • Does it fit the topic?
  • Creativity and Idea
  • Storytelling
  • Composition
  • Technical quality (modeling, shading, lighting etc.)
How to submit?
To submit your entry, follow these steps:






  1. Read and mind the rules above
  2. Create a digital artwork related to the topic
  3. Submit your entry via Facebook or this submit form
  4. Subscribe to the mailing list to get notified about the results (you won’t receive spam)
  5. Done! If you have won, we will contact you via Email or Facebook.

Please note: If you submit an animation, we will upload the video to the Weekly CG Challenge YouTube channel

Where to ask a question?
Ask your questions in the comment section below.


These sponsors are providing great prizes for the winners.

You have no idea what to create?

Here are some examples gathered from artstation.com:

Artwork by Efflam Mercier

Artwork by Efflam Mercier

Artwork by Milosz Wojtasik

Artwork by Milosz Wojtasik

Artwork by Sergey Kolesov

Artwork by Sergey Kolesov

Artwork by Chin Yang Lim

Artwork by Chin Yang Lim