
Konami games had Space bar as button 1 and the M key as button 2. Most of the games had Space as button 1 and LGRAPH as button 2 (LGRAPH as at left of the space bar, pretty much were the Left Alt key is on modern PC keyboards)
I always wondered how come on PC games the standard for shmups became ZXC. I understand this came from Japan, but I don't remember other Japanese games having such configuration.
Do other shmups use a different default key? Would people like if if it was different? I remember when I begun playing on PC, the norm was using CTRL and ALT for fire buttons, even on older shmups like Tyrian, but with the adoption the Windows key, this configuration became really troublesone.
Does any shmup use, brr, the WASD config?