Gatete Mario Engine
From Mario Fan Games Galaxy Wiki
Gatete Mario Engine is a series of open-source engines developed by Gatete since February 2008.
D.Y.O.S.M.E
Dark Yoshi Open Source Mario Engine or D.Y.O.S.M.E for short is Gatete's very first engine. This was developed with Game Maker 7
The engine makes use of DnD (Drag and Drop) and it was released on **February 14, 2008**
A download of this engine can be found on the main site: https://mfgg.net/index.php?act=resdb¶m=02&c=4&id=13863
Darkyoshi Mario Engine 2
Darkyoshi Mario Engine 2 or DME2 for short is Gatete's second Mario engine which was released five months after the release of D.Y.O.S.M.E..
The engine made use of DnD and GML
A download of this engine can be found on the main site as well: https://mfgg.net/index.php?act=resdb¶m=02&c=4&id=14993