Earth Shaker DS by Ant512 has received an update that focuses heavily on the level editor. This project is a continuation of his GBAtemp Homebrew Bounty entry, and we are thrilled to see it reach towards a final release. Please see the change log for more information.
QUOTE: Change Log
The ability to load and save levels in the editor with user-defined names (so you can have more than one custom level, and share them with other people)
A "Custom Level" option on the title screen listing all user-created levels
Slightly re-organised level editor
The ability to load and save boulder/wall/door/soil types in a custom level
Fixed for the latest devkitARM
Updated to the latest WoopsiGfxGameTemplate (fixes SDL version)
Start button can be used to test a level in the editor
Select button can page through level editor menu panels