So, I've been using this on the side of SMBX for a while, back when Mario Builder was all the rage and I must say it is great. It is like SMBX:
1. You can play others games.
2. Make your own.
3. Edit enemies, physics etc.
4. Endless amounts of everything SMB1 ONLY
5. Extremely easy to use.
Download
Alternate link if the link above doesn't work
This also has some interesting ideas that have been made in this engine. Some may be good to implement in PGE.
Anyway, try it out, you've got nothing to lose except for 3.2MB of hard drive space.









