Welcome to the cheats for Namco Museum for the PlayStation 2. Below are the cheats.
Display game time in Galaga Arrangement
At the Galaga Arrangement title screen, press Left, Right, Left, Right, Up, Down, Up, Down.
Pac-Attack game in Pac-Man
Select Pac-Man at the games screen. Get over 25,000 points during the game to unlock Pac-Attack at the games screen.
Pac-Mania game in Ms. Pac-Man
Select Ms. Pac-Man at the games screen. Get over 20,000 points during the game to unlock Pac-Mania at the games screen.
Level passwords in Pac-Attack
| 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 |
| 18 | TNS |
| 19 | YKM |
| 20 | MWS |
| 21 | KTY |
| 22 | TYK |
| 23 | SMM |
| 24 | NFL |
| 25 | SRT |
| 26 | KKT |
| 27 | MDD |
| 28 | CWD |
| 29 | DRC |
| 30 | WHT |
| 31 | FLT |
| 32 | SKM |
| 33 | QTN |
| 34 | SMN |
| 35 | TGR |
| 36 | WKR |
| 37 | YYP |
| 38 | SLS |
| 39 | THD |
| 40 | RMN |
| 41 | CNK |
| 42 | FRB |
| 43 | MLR |
| 44 | FRP |
| 45 | SDB |
| 46 | BQJ |
| 47 | VSM |
| 48 | RDY |
| 49 | XPL |
| 50 | WLC |
| 51 | TMF |
| 52 | QNS |
| 53 | GWR |
| 54 | PLT |
| 55 | KRW |
| 56 | HRC |
| 57 | RPN |
| 100 | LST |
