This jam is now over. It ran from 2021-04-09 04:00:00 to 2021-04-12 03:59:59. View results

Make a tiny low-poly 3D model using picoCAD in a weekend. No prior 3D experience required. All skill levels welcome!

(Required) Theme


(Optional) Limitation

Use only one shape type 

 Pick any of the seven primitives and use only that shape type in your model. Do not use extrude. You may move vertices, but do not make vertices of the same mesh overlap positions. Deleting faces is allowed.

What is picoCAD?

"picoCAD is a program to build and texture lowpoly 3D models. Where many programs for modelling and texturing are bloated and overly complicated, picoCAD aims to make it fun, easy, and accessible by focusing on the bare essentials. It is built on the PICO-8 platform and comes rich with constraints. Experiment to find your own workflow and anything is possible!" -Johan, creator of picoCAD

Download: picoCAD (be sure to read the manual included with it!)

Join picoCAD discord and say hi: discord

How to submit?

Please submit an animated Gif spin of your model, the model txt, and if you have it, the texture png. Example.

To create a spin, navigate to top left drop down menu and click "Export Gif". Select either fast or medium spin.

To copy the model txt, click view files in top left menu and copy it from the folder.

For learning how to create an page read Your First Page.


  1. Models are required to incorporate the theme. Limitation is an optional modifier.
  2. Make your model within the jam timeframe
    • You may sketch concepts before the Jam starts but do not use assets made before the jam.
  3. Make only one submission.
    • You may work as a team and submit a group-made model.
  4. Use only picoCAD to make your model and submit animated Gif spin of it.
    • Do not use external modelers/editors for editing model or gif submission, including editing the model txt files. Pixel-art editors for textures are the exception.
  5. No harassment of any kind. No NSFW content, offensive content, excessive gore/violence.
  6. Entries that violate rules will receive a warning and be removed before voting if changes aren't made. 
    • You will be asked to submit a new model or edit to make your model valid. Models made before the jam started cannot be submitted.
  7. Have fun!


Models will be voted based on following criteria:

  • Visual- aesthetic enjoyment from the model
  • Technical- high quality modelling and/or texturing
  • Concept- creative take on the theme/limitation and/or novel use of picoCAD's capabilities

Voting will be open to submitters only. Submit if you are able to so you can participate in voting!



Be sure to read the manual included with picoCAD!

Waporwave and I have also written a supplementary guide for picoCAD. Included is a beginner tutorial, overview of modeling and texturing, and a FAQ section answering common questions and showcasing tricks like inverted normal or spheres!

picoCAD Guide

If you have any questions about the jam or picoCAD please reach out on the Discord in the jams-and-challenges channel.


All submissions
Windows (2)
macOS (2)
Linux (2)
No (16)
Yes (18)

No submissions match your filter

3D model of a bonsai, for the picoCAD jam: Nature.
A 3D model made in picoCAD!
Plant in pot in house
My submission to the PicoCAD Jam 6. Theme - Nature
Stalactites and what not
model for the sixth picoCAD jam
Rainbow and waterfall floating island
my first project in picocad
"Soon it will be cold enough. Worry not, young fox, for you will never sleep alone."
A simple low-poly flower 3D model.
the four seasons made in picoCAD for the picoCAD Jam 6: Nature
A model made for the Nature-themed picoCAD Jam
Submission for PicoCAD Jam 6: Nature
"It is human nature to think wisely and act foolishly."
A submission to the Game Jam PicoCAD Jam 6: Nature.
​Made for picoCAD Jam 6: Nature​
A low-poly Mexican plant
A submission to picoCAD Jam 6.
Just an small low poly Wini 3D model.
An small minimalistic scene based on nature
picoCAD Jam 6 Submittion!
a floating island with a tree
A simple scene built entirely with pyramid primitives.
Small model of a terrarium on picocad
24/7 fur on fur action!