Any game from an engine not listed here in the stats page can be extracted with normal extraction tools and processed with a text editor that understands regex find/replace.
Silky nanarin etc.
TamoGameSystem leyline, flyable heart, etc
2XT-PJADV nanatsuiro drops, tarareba, etc
Majiro katahane, sukinara, etc
Willadv shirokuma bell stars, etc.
ExHIBIT mittsu houhou, etc.
BGI (old) itsusora etc
BGI (new) magical charming, etc
FVP hoshimemo etc
igscript innocent gray games, flowers etc
krkr kirikiri; fate/stay night, yuzusoft games, alcot games, etc. very popular, hard to dump scripts from, especially new encrypted titles.
mscenario hanahira etc
RScript steampunk and other liar/rail-soft games, and others