TrackMania - The most popular online PC racing game.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
SuperTuxKart - 3D arcade-style MK-like kart racing game
Calm - Calm.com can help you reduce stress and increase calm.
Blocky roads - DogByte is a small indie mobile game developer studio dedicated to making the best games possible by combining innovative design with stunning graphics and leading-edge technology.
Pacifica - Stress and anxiety relief through beautiful CBT tools