public void handler() {
            UBytePtr RAM = memory_region(REGION_CPU1);
            /*  Hack ROM test */
            RAM.write(0x11a6, 0x00);
            RAM.write(0x11a7, 0x00);
            RAM.write(0x11a8, 0x00);

            /* Hack Incorrect port value */
            RAM.write(0x1003, 0xc3);
            RAM.write(0x1004, 0x02);
            RAM.write(0x1005, 0x10);

            snk_sound_busy_bit = 0x01;
            snk_io = ikari_io;
            hard_flags = 1;
            gwar_sprite_placement = 0;
            snk_bg_tilemap_baseaddr = 0xd800;
        }