I loved GameMaker so much as a kid. I was sad to see it get taken over by money. :( Are there any modern free & open source alternatives? Correction: I remembe

I loved GameMaker so much as a kid. I was sad to see it get taken over by money. :( Are there any modern free & open source alternatives? Correction: I remember the underlying scripting language being GML (GameMaker Language). Maybe Delphi was embeddable into early versions of GameMaker? I also know that you could link plugins as DLLs...