It's the 6502 source for Bill Budge's Pinball Construction Set. (Released a while back, but new to me..) How far we've come....
Oh and MAKE1 MAKE2 and MAKE3 is your blaze build. Here's MAKE1:
CALL -151
3F2:69 FF 5A
BLOAD GPAK.OBJ,A300
BLOAD CDRAW.O,A480
BLOAD PCSA800.PIC,AB00
BLOAD DLIST.O,A910
BLOAD SWAP.O,D2,AA00
BLOAD TST.O,D1,AB00
BLOAD GOATARI.O,D2,AB45
BLOAD BOOT.O,D2,AE00
BLOAD BOOT2.O,AE80
BLOAD ZAP1.O,AF00
BLOAD DOWNLOAD.O,D1,A00
https://