BNROM is a discrete board used for the games Deadly Towers, Lizard, and Haunted: Halloween '85. It is the same as AMROM (mapper 7) with conventional fixed H/V mirroring instead of switchable 1-screen mirroring. The BNTest ROM in little things produces "Unsupported iNES mapper: 34" unless the mapper 7 version is run.
zeta0134
commented
3 years ago
BNROM is a discrete board used for the games Deadly Towers, Lizard, and Haunted: Halloween '85. It is the same as AMROM (mapper 7) with conventional fixed H/V mirroring instead of switchable 1-screen mirroring. The BNTest ROM in little things produces "Unsupported iNES mapper: 34" unless the mapper 7 version is run.