Tessarium – a new tile editor for pixel art worlds

Devlog

• Tessarium v1.0.1, a swift update
  April 26, 2026 by Joel J Games

  2

  #update

  As expected, I spotted a bug, the clipboard. I also made a few quality of life updates. What’s changed: Added a magic wand selection tool [W] Fixed clipboard issues Paste no longer off camera when z... Continue reading
• Tessarium is (version) one!
  April 25, 2026 by Joel J Games

  5

  #launch, #update, #blog

  I’ve had some great feedback from regular users and some of the updates here are based on those, so thanks to everyone who’s been using Tessarium since the Alpha. I think it’s finally time to, t... Continue reading

  
• Tessarium v0.2.0 released, new features, bug fixes
  April 11, 2026 by Joel J Games

  4

  #update, #version, #devblog

  Changelog v0.2.0 Thanks to Gumpy Function for suggesting new features, including a quick way to stamp selections of tiles by right click dragging with the Tile Tool (A) and measuring with the Marquee... Continue reading
• Tessarium v0.1.9
  April 09, 2026 by Joel J Games

  3

  #update

  Changelog App now checks to see if a new version is released Added additional file types to import (Asperite & Tiled) to make working between apps easier Improvements to the Getting Started guide More... Continue reading
• Terrain Tools, UX improvements and Tessarium goes Pro
  April 05, 2026 by Joel J Games

  3

  Version 0.1.7 introduces new features, improvements, fixes — and the introduction of Tessarium Lite and Tessarium Pro . Tessarium Lite Tessarium Lite is 100% free . I didn’t want to restrict the c... Continue reading

  
• Tessarium updated to Alpha v0.1.5
  April 03, 2026 by Joel J Games

  5

  #update, #alpha, #new-version

  Blink and you missed two or three updates. Lots of minor improvements and bug fixes, with a big addition—the ability to once you've imported your level, or if you have a freshly drawn one, give all... Continue reading

  
• Tessarium, a new tile editor for Game Boy developers
  April 01, 2026 by Joel J Games

  3

  #tool, #dev blog, #new

  What now? I had a little time while waiting for QA feedback for Fall from Space (coming soon you know!), so I've been playing around with a new tool for my own use. The previous solution I used for ma... Continue reading