Donkey Kong Codes:

 Game: Donkey Kong
SXNGOZVG-infinity lives
PENKNPLA-start with one life
PENKNPLE-start with 9 lives

 Game: Donkey Kong 3
SZNKOPVI-start with infinity lives
PEEGITLA-start with one life
PEEGITLE-start with 9 lives
ZEKKGYEE-reduce the time-for pros
ZAOSZAPA-normal spray;more powerful
ZLOSLAAA-normal spray;longer
AASSYPPA-spray cuts through enemies
AAKVZALL-normal bees explode
TEXKVGLA-Speedy Stanley

 Game: Donkey Kong Classics
SXYAOP-infinity lives
PETANA-start with one life
TETANA-start with 6 lives
PETANE-start with 9 lives
AEVAVSIA-controllable jump
EAKOLSLG-keep hammer for longer time

 Game: Donkey Kong Jr.-Donkey Kong Classics version ONLY
SZZGTP-infinity lives
PATLST-start with one life
TATLST-start with 6 lives
PATLSV-start with 9 lives
AEKGAUIA-controllable jump
EXSKSGEY+EXUKNGEY-speed up
EAVGVIAG-Faster single vine climbing
PAXIPAIA-can fall onto platforms without getting hurt
IF ANY OF THESE CODES DO NOT WORK PLEASE E-MAIL ME at FoxMcCloud27.