With these Battleship cheats you can unlock every level, plus we've got the lowdown on all the Trophies you can unlock.
Battleship cheats
GBA | Submitted by GamesRadar
Level Passwords
2 QYBGTK
3 QYGZXK
4 GKPQZP
5 QRKGTD
6 QPDGYM
7 QQLGTD
8 QXFGTL
9 QNMGTK
10 NPGGYM
11 NXHGTL
12 NQBGYD
13 NQZGPD
14 NNCGYK
15 HJXQCN
16 NYDGTK
17 NWLGTM
18 NTFGTB
19 NRMGTD
20 BBQQBP
21 YPHGTM
22 YRBGTD
23 YRZGXD
24 YQCGTD
25 YSKGPC
26 BCSQBV
27 BDVQJQ
28 YYFGPK
29 BJRQZN
30 TRGGTD
31 JDNQJQ
32 TXBGTL
33 ZKTQKP
34 ZHPQCW
35 JCXQJV
36 TVDGTL
37 TTLGPB
38 JZWQKX
39 JMRQCQ
40 PXGGTL
41 CHNQBW
42 CGYQJS
43 CDTQZQ
44 CBPQBP
45 CMXQCQ
46 CKSQJP
47 CLVQZV
48 PPFGYM
End PQMGTD
Battleship Trophies
A Global Force (Platinum)
Collect all Trophies.
Welcome to the Islands (Bronze)
Complete "The Arrival" on any Difficulty.
The Dome (Bronze)
Complete "Construction" on any Difficulty.
Infestation (Bronze)
Complete "Overrun" on any Difficulty.
Mighty Mo (Bronze)
Complete "The Big Guns" on any Difficulty.
No Man Left Behind (Silver)
Complete "They're Back!" on any Difficulty.
Escort (Silver)
Complete "Retaliation" on any Difficulty.
The Bigger They Are… (Silver)
Complete "End Game" on any Difficulty.
Earth's Hero (Gold)
Complete the game on any Difficulty.
Navy Distinguished Service (Gold)
Complete the game on Captain Difficulty or higher.
Navy Cross (Gold)
Complete the game on Admiral Difficulty.
Incoming! (Bronze)
Used your first support call.
Naval Mastery (Bronze)
Occupied all support positions in "Overrun".
Brought a Knife to a Gun Fight? (Bronze)
Downed a Thug with the pistol.
Extra Credit (Bronze)
Downed 3 or more enemies with one shot from the Railgun.
Bombs away! (Bronze)
Downed 5 enemies with one support call.
E.O.D. (Bronze)
Disarm or plant 20 charges.
Officer of the Deck (Bronze)
Defeated 40 enemy vessels in Ship Control gameplay.
Locked and Loaded (Bronze)
Fully outfit a ship with the maximum number of Wild cards available.
Fish In A Barrel (Silver)
Down 40 enemies that are stunned by the LRAD.
Quick Draw (Silver)
Down 40 enemies with the Pistol.
Lawnmower (Silver)
Down 40 enemies with the KRAW.
Sharp Shooter (Silver)
Down 40 enemies with the Carbine.
Up Close and Personal (Silver)
Down 40 enemies with the Shotgun.
High Velocity (Silver)
Down 40 enemies with the Alien Railgun.
Fire in the Hole! (Bronze)
Down 40 enemies with Grenades.
Oliver Hazard Perry (Silver)
Destroy 10 enemy ships with the USS Chesapeake.
Arleigh Burke (Silver)
Destroy 20 enemy ships with the USS John Quincy Adams.
Los Angeles (Silver)
Destroy 20 enemy ships with the USS Laredo.
Ticonderoga (Silver)
Destroy 20 enemy ships with the USS Yukon.
Iowa (Silver)
Destroy 20 enemy ships with the USS Missouri.
Rain of Fire (Gold)
Down 200 enemies with artillery support calls.
Down But Not Out! (Bronze)
Recover 5 ships.
PEGS! (Bronze)
Found all 28 hidden pegs.
