Piticli Sim
Walk-a-dog simulator, runs in Voxatron (virtual voxel-based gaming console). Quite simple "game".
Copyright (c) 2017, Luis Quesada Torres - https://github.com/lquesada | www.luisquesada.com
The image is actually a screenshot and the (editable) voxatron cartridge.
Check the https://github.com/lquesada/PiticliSim/releases page for a gameplay video.