I'm the developer of Unknown Castle, Dr. Atominus and New Supper Banana!. Currently working on Strategy game but with a penguin who has a sword. Check them out on steam.
My website: pikkua.com
I try to make my assets easy to use, simple and powerful at the same time.
The best dialogue engine from my dialogue engines is "Dialogue engine for GameMaker". I also recommend "Cutscene engine" and "Inventory engine".
Subscribe to my youtube channel.