Games that doesn't run are :
*'''moktar.dsk prehistorik.dsk''': lag (key/joystick press lag)
*'''macadam.dsk'''/NEXYS2: ps/2 timeout evidence (can't launch ball with PC keyboard)
*'''aigle_d_or.dsk''': keyboard keys bad mapping evidence (pressing right arrow press also F3, then display "impossible" in this game in same time of moving, in fact it is not a joystick playable game) - this bug is located (some values appears double on keymap array)
*'''super_cauldron.dsk''': strange sector size evidence (not implemented yet)
*'''ACPC_logon_system.dsk''': text scrolling lag. This demo will be used for horizontal ink calibration (when I’ll buy a luxurious FPGA platform... I need in fact 224Ko of internal RAM to do it), and CRTC overcounts.
*'''ecole.dsk''': It did run on candidate 000 because top of vertical_counter was fixed to 312, since top of vertical_counter evolves it freezes.
*'''gryzor.dsk'''/NEXYS4: Pressing esc at start menu does active music during game... no sound.
Arkanoid.dsk stars use rupture address (changing address several time during display of one image), it is now supported on "candidate 001" version of FPGAmstrad