Retrovibe Games is a new publisher with a penance for new retro-like titles. They have teamed up with GOG to release the action platformer Janosik for free.
This 2020 Metroidvania is actually inspired by the titular Slovak highlander robber. The store page says “According to the legend, he robbed nobles and gave the loot to the poor. He is known as Slovakian’s Robin Hood,” and that witches gave him superhuman abilities.