Published at LXer:
Rorschax is a simple yet challenging puzzle game where you must create the mirror image of a pattern by manipulating a grid of squares.
TRI is a first-person puzzle exploration adventure game where you place corner points onto walls to build walkable triangular platforms. Find a way through the towers and dungeons in sophisticated levels.
DeCalc is a puzzle game that makes math fun! It's like reversed calculator - you get a result and your job is to arrange the buttons so when pressed in given order, you get that result. There are several twists and rules that enrich the puzzles as well.
We asked the developers about Desktop Dungeons getting a Linux port quite a while ago, and today they deliver in style. Desktop Dungeons is a a quick-play roguelike puzzle game, that sounds pretty confusing, but it looks awesome.