AEUOLTPA Infinite lives
SXUPZGVG Freeze timer
NNXOYGEK Slow down timer
AVXOYGEG Speed up timer
AEUOVIGA Start with and keep laser missiles
OXUONISX Autofire
PEUPPTLA + PLVOLTLL Start with 1 life
TEUPPTLA + TLVOLTLL Start with 6 lives
PEUPPTLE + PLVOLTLU Start with 9 lives
XZEAUOOZ + PAEAKPAA + VAEASPSA Start on world 2
XZEAUOOZ + ZAEAKPAA + VAEASPSA Start on world 3
XZEAUOOZ + LAEAKPAA + VAEASPSA Start on world 4
XZEAUOOZ + GAEAKPAA + VAEASPSA Start on world 5
XZEAUOOZ + IAEAKPAA + VAEASPSA Start on world 6
XZEAUOOZ + TAEAKPAA + VAEASPSA Start on world 7