Color selector and palette editor

Featureful, plugin-extensible IDE for C/C++ and other programming languages

Sound editor

Falling Blocks Game

IRC client

Jigsaw puzzle game

A file and folder comparison and merge tool

Keep up with your feeds

KBreakOut is a Breakout-like game by KDE

Browse the Fediverse

Battle Ship Game

Collection Manager

Go Board Game

"Five in a row" board game

Diff/Patch Frontend

Arcade Bombing Game

Store and manage your passwords

Calendar application

Take and manage your notes

Chronometer

Memory Enhancement Game

Geography learning tool

Digital travel assistant

Miniature Golf

UML Modeller

RSS feed reader

Screen Ruler

KDE image management software

Bomberman clone

Image optimizer to reduce the size of images