Breakthru (NES 1986) Game Genie Codes

BreakThru (ブレーク スルー) - Data East 1986

GZUKYPVG - Infinite lives for both players
GZKSLZVG - Freeze weapon timer
PEUKPZLA - Player 1 start with 1 life
PEKGGZLA - Player 2 start with 1 life
TEUKPZLA - Player 1 start with 6 lives
TEKGGZLA - Player 2 start with 6 lives
PEUKPZLE - Player 1 start with 9 lives
PEKGGZLE - Player 2 start with 9 lives
ZANKLZPA - Start game on level 2
LANKLZPA - Start game on level 3
GANKLZPA - Start game on level 4
IANKLZPA - Start game on level 5
LTUKTLAA - Start each life with 3-way firing and 99 seconds

Source: gamegenie.com