From NES Hacker Wiki
Puzzle is a simple sliding puzzle game, which is unique because it contains absolutely no copyright information, though it has been said that it was developed by Idea-Tek.
See the guide on Easy Cheats to find out how to use these.
0064 - 09 - Infinite Time 006B - 03 - Infinite Help
0064-0067 - Timer Modifier 006B - Help 0029 - Level Modifier (Level) 002A - Level Modifier (World)