* Small demo with two levels
* The options menu cannot be entered
* After beating any level you got main menu after result screen. It seems, there is no way to get "Cleared" at "Select mission" screen.
* You always start with 9 lives and 0 credits.
* Game Over menu has only "End" item.
* There are no plot cutscenes.
* Two EDC errors exist in a large gap between sectors 500 and 50000 where no data exists. Doesn't affect anything.