Nejsplitter try gecko codes from Medal of Honor: Frontline (GCN/WIIRD/PAL).

Lego Star Wars [GL5E4F]

16:9 Aspect Ratio (Widescreen)
48000000 8040AF5C
DE000000 80008180
14000044 3F100000
E0000000 80008000

Lego Star Wars [GL5P4F]

Enable 60Hz Mode
0416DE14 38600000
041FB020 00000014

16:9 Aspect Ratio (Widescreen)
48000000 8040AFDC
DE000000 80008180
14000044 3F100000
E0000000 80008000

Tomb Raider Legend [GL8P4F]

Enable 60Hz Mode
042C46C4 38600000
0435A200 00000014

16:9 Aspect Ratio (Widescreen) [Ralf]
04007B7C 38600001

The 60hz is ported and the widescreen code is the same from Tomb Raider Legend (GCN/WIIRD/PAL/GERMAN).

Tomb Raider Legend (French) [GL8F4F]

Enable 60Hz Mode [Ralf]
042C46C4 38600000
0435B200 00000014

16:9 Aspect Ratio (Widescreen) [Ralf]
04007B7C 38600001

Same codes from Tomb Raider Legend (GCN/WIIRD/PAL/GERMAN)
probably all codes works if not it will be added here.

Killer7 [GK7E08]

16:9 Aspect Ratio (Widescreen)
C2229924 00000002
C022FE40 D0230044
60000000 00000000
04313D80 3FE38E39

Kao the Kangaroo: Round 2 [GKOE70] 16:9 Aspect Ratio (Widescreen) [Kolano] C2285240 00000006 3C803F40 90820000 C2220000 C0030000 EC110032 D0030000 C003000C EC110032 D003000C 38800001 60000000 00000000 C20C1350 00000008 3CA0800C 60A5BF34 808100C4 7C042800 41820028 3C803F40 90820000 C2220000 C0030000 ...

Donkey Kong Jungle Beat [GYBP01]

16:9 Widescreen [Kolano]
04080970 3860032A

Madagascar (Spanish) [GGZS52]

Enable 60Hz Mode
040F2FA8 38600000
04262360 00000014

16:9 Aspect Ratio (Widescreen)
C20B18EC 00000002
C00D840C EC1F0024
D0010030 00000000

Madagascar [GGZP52]

Enable 60Hz Mode
040F2F78 38600000
04252140 00000014

16:9 Aspect Ratio (Widescreen)
C20B18EC 00000002
C00D840C EC1F0024
D0010030 00000000

Madagascar (Italian) [GGZI52]

Enable 60Hz Mode
040F3048 38600000
042522E0 00000014

16:9 Aspect Ratio (Widescreen)
C20B1908 00000002
C00D840C EC1F0024
D0010030 00000000

Madagascar (Dutch) [GGZH52]

Enable 60Hz Mode [Ralf]
040F3048 38600000
04252360 00000014

16:9 Aspect Ratio (Widescreen) [Ralf]
C20B190C 00000002
C00D840C EC1F0024
D0010030 00000000

Same codes from Madagascar (GCN/WIIRD/PAL/GERMAN/FRENCH)
probably all codes works if not it will be added here.

Shrek Super Slam (Spanish/English/French/Italian) [G3YX52]

Enable 60Hz Mode [Ralf]
041C7F3C 38600005

16:9 Aspect Ratio (Widescreen) [Ralf]
04389A34 3FE38E39

Same codes from Shrek Super Slam (GCN/WIIRD/PAL/GERMAN/DUTCH)
probably all codes works if not it will be added here.

Shrek Super Slam [G3YE52]

16:9 Aspect Ratio (Widescreen)
04389AE4 3FE38E39

Shrek Super Slam [G3YP52]

Enable 60Hz Mode
041C816C 38600005

16:9 Aspect Ratio (Widescreen)
04389AE4 3FE38E39

1080° Silver storm [GTEJ01]

16:9 Aspect Ratio (Widescreen)
C20660CC 00000003
3C003FF3 6000CF3D
901C02A8 C05C02A8
60000000 00000000

Ikaruga [GIKE70]

16:9 Aspect Ratio (Widescreen)
0410C12C 3F19999A
0410C148 3F100000
0410C164 3EF9999A

Worms Blast (English) (Spanish) (French) [GWBE41]

16:9 Aspect Ratio (Widescreen)
0427D7C8 408AAAAB

Crash Tag Team Racing (Dutch) [G9RH7D]

16:9 Aspect Ratio (Widescreen) [Ralf]
04090FA0 C002A118
04090FD0 C002A118
04091510 C022A118

Same code from Crash Tag Team Racing (GCN/WIIRD/PAL/GERMAN)
probably all codes works if not it will be added here.

Crash Tag Team Racing (French) [G9RF7D]

16:9 Aspect Ratio (Widescreen) [Ralf]
04090FA0 C002A118
04090FD0 C002A118
04091510 C022A118

Same code from Crash Tag Team Racing (GCN/WIIRD/PAL/GERMAN)
probably all codes works if not it will be added here.

Crash Tag Team Racing [G9RP7D]

16:9 Aspect Ratio (Widescreen) [Ralf]
04090FA0 C002A118
04090FD0 C002A118
04091510 C022A118

Same code from Crash Tag Team Racing (GCN/WIIRD/PAL/GERMAN)
probably all codes works if not it will be added here.

Call of Duty: Finest Hour (French) [GCOF52]

Enable 60Hz Mode
040BC64C 60000000
040BC650 C00D93E0
04150CE8 394001E0
0418FA40 38600005

16:9 Aspect Ratio (Widescreen)
04114868 60000000

Call of Duty: Finest Hour [GCOP52] Enable 60Hz Mode [Ralf] 040BC644 60000000 040BC648 C00D93E0 04150CE0 394001E0 0418FA30 38600005 16:9 Aspect Ratio (Widescreen) [Ralf] 04114860 60000000 Same codes from Call of Duty: Finest Hour (GCN/WIIRD/PAL/GERMAN) probably all codes works if not it will be added...

Tom Clancy's Ghost Recon (English) (Spanish) (French) (Italian) [GGRP41]

Enable 60Hz Mode
0406E37C 38C00000
0408B344 38600000
04313120 3800FF5A
0431313C 3800FF3C
043D9878 00000014
04444D28 43E00000

16:9 Aspect Ratio (Widescreen)
0436B898 38000356

Blood Omen 2 [GO2E4F]

16:9 Aspect Ratio (Widescreen)
0448EA58 3FE38E39