Pancake looks like they 'borrowed' ideas from Nintendo, but it's not a bootleg copy of the ROM. In Chef, you juggle food up. This game is more like Fire, where you juggle stuff to off-screen.
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tbatfor.svg tkarnov.svg tbtoads.svg tjdredd.svg
Hmmm, your tjdredd.svg was OK, but the other 3 had nested segments, and Batman's leg was out of place. I updated those 3 SVGs and put them on my site. There are some nested segments in other SVGs; I'll fix those and let you know.
Hap: I went through all the SVGs in your folder and found 2 more with nested segments, rzbatfor and rzindy500. gnw_bx301 had 2 segments that were grouped and had a title, then another segment was grouped to that and the same title was on that group. I'm not sure if that caused any problems. kcontra had a tiny dot that had the same title as a real segment. And tsjam had part of a basketball grouped with a player. I fixed all of them and put them on my page.
OK, I included them in MAME: gnw_bx301.svg kcontra.svg rzbatfor.svg rzindy500.svg tbatfor.svg tbtoads.svg tkarnov.svg tsjam.svg
Also did some small fixes to: gnw_jr55_bottom.svg (combined overlapping segment) gnw_jr55_top.svg kcontra.svg (some stray dots) tsjam.svg (nooks and crannies)