I'm the developer of Unknown Castle, Dr. Atominus and New Supper Banana!. Check them out on steam: https://store.steampowered.com/publisher/pikku-a
My website: https://pikkua.com/
My marketplace assets have been downloaded/bought more than 1000 times in total! Most of my assets stand out by being very easy to use.
The best dialogue engine from my dialogue engines is "Dialogue engine - Text Boxes". I also recommend "Inventory engine" and "Cutscene engine".
Subscribe to my youtube channel.