Credits:
At the title screen, press B to see a credits. There is no such function in the Japanese version.
Cheat mode:
At the title screen, hold Up + Select, then press B, B, A. A title music should stop as well as the tomato face animation. Now, press A a number of times corresponding to desired level number, the title music will restart every time you press a button. Or press B once (hear a sound) to enable invincibility (flashing mode). Press B one more time (hear another sound), to additionally get an infinite lives and all items at start. Although this is not disables invincibility, this will disable flashing. Press Start to begin a game with a selected cheat options at the desired level.
