This awesome ROMhack of Rockman 4 combines two new mechanics: Burst Chaser, which greatly accelerates Rockman's running and jumping speed, and Air Sliding, which allows Rockman to slide in mid-air. The stages have been redesigned to take advantage of these new mechanics, so it's a totally new experience!
No manual is included, but everything else is in excellent condition! You have the option to purchase cartridge only, or with a custom BitBox NES case with insert.
The cartridge is guaranteed to work on North American NES consoles, both front and top loading. Should work on NES clones, but not guaranteed.
Note: The game's intro and some other text is in Japanese, but no reading is required to enjoy the game. :)