Happy Grumps is a love letter to classic roguelike adventures with a twist: instead of trying to steal treasure or fight monsters, you are on a quest to spread happiness to a grumpy world.
A game about happiness?
Glenn was working too much. His family was slipping away. His health was failing. And he was grumpy all the time. He made a promise to his newborn daughter to get less grumpy. He quit his job to be a stay-at-home dad and make games.
"Happy Grumps sounds a lot like something society needs right now."
-Forbes, Matt Paprocki, 'Happy Grumps' Is Out To Make Us All Happier
Lists & Honorable Mentions
Happy Grumps primarily uses Silkscreen by Jason Kottke. You can find this font on Jason's site. Jason Kottke has made Silkscreen freely available for personal and corporate use. Silkscreen is distributed under the Open Font License.
Happy Grumps also secondarily uses NotoMono which was commissioned by Google. You can find this font on their site. Google has made NotoMono freely available for personal and corporate use. NotoMono is distributed under the Open Font License.