Here are some cheats and tips for the game Classic NES Series: Pac-Man.
Level Password
1 STR
2 HNM
3 KST
4 TRT
5 MYX
6 KHL
7 RTS
8 SKB
9 HNT
10 SRY
11 YSK
12 RCF
13 HSM
14 PWW
15 MTN
16 TKY
17 RGH