Related. Others?

Vision of the future: Voxatron's high-priced gamble (2013) - https://news.ycombinator.com/item?id=11189329 - Feb 2016 (1 comment)

The Humble Voxatron Debut - https://news.ycombinator.com/item?id=3178802 - Oct 2011 (39 comments)

Game Preview: Voxatron - voxel-based, destructible environment, 8bit soundtrack - https://news.ycombinator.com/item?id=2070025 - Jan 2011 (65 comments)