Metal Slug X - Super Vehicle-001

Protected MVS & AES release that uses the PROGEOP board, which is exclusive to this game. The ROMs aren't encrypted but the game includes protection code which will display a red warning screen and hang if it fails.

=Protection=

The protection is a major upgrade to the one using the SNK-9201 chip. It's a continuously running streaming challenge/response setup. If ever the responses are incorrect or go out of sync, the game displays the following text and hangs:



A Toshiba "0103" custom chip and an Altera CPLD are used for security and P2 bankswitching.

=Notable strings=

Errors/debug
LASER_DIR_ERR RANGE_DIFF_ERR RANGE_DIFF_ERR RANGE_DIFF_ERR HYOUKA_ERR_01 HYOUKA_ERR_02 TAMA_DIR_ERR takasa err NOMINI HERI hp is zero kiken err anshin err RANK_IN PlayerChrNumber Error RANK IN trapped RANK_IN Record Number Error get_player_auto_repeat_buff ERROR Option Error   wParaDoDead Option Error   wParaTurnH Option Error   wParaDoPress Option Error   wParaDoDead TIME ATTACK ERROR HELI_RIDE_EFFECT_ERROR SET_HELI_PATTERN_ERROR HAND STAY ERROR HAND RUN ERROR MAKE SHOT ERROR TAMA_DIR_ERR Option Error  left n right NO CEIL ERR JUMP_LENGTH_ERR ITEM Option Error point view ITEM Option Error  ItemNumber DeathColorTimer DeathColorTimer DOG_ERROR GENSOKU_SPEED_ERR ARAB_REMAIN_ERR DeathColorTimer error roop_b_desu roop_b_desu Turibasi_scroll_desu

Banned hiscore names
SEX SM S M SM AAA ASS GAY FAG

=See also=


 * Repairing Metal Slug X