Some April NPD for you.
Company / system / game / April Sales / April $$$ / LTD
NINTENDO NDS BRAIN AGE: TRAIN YOUR BRAIN IN MIN 90,317 $1,794,676 90,317
NINTENDO NDS METROID PRIME: HUNTERS 68,724 $2,396,047 191,451
NINTENDO GBA SUPER MARIO ADVANCE 58,049 $1,093,502 2,121,881
NINTENDO NDS ANIMAL CROSSING: WILD WORLD 43,193 $1,508,820 534,729
NINTENDO NDS TETRIS 40,998 $1,298,747 97,441
NINTENDO GBA YOSHI'S ISLAND:MARIO3 40,662 $761,274 1,195,789
NINTENDO GBA MARIO & LUIGI SAGA 39,189 $739,738 1,012,732
NINTENDO NGC MARIO KART: DOUBLE 36,337 $1,082,131 2,216,349
NINTENDO NDS MARIO KART 34,655 $1,209,531 906,871
NINTENDO NDS SUPER PRINCESS PEACH 33,652 $1,174,239 139,307
NINTENDO NGC SUPER MARIO SUNSHINE 33,404 $604,916 2,471,774
NINTENDO GBA POKEMON EMERALD 31,204 $1,088,922 1,842,063
NINTENDO NDS NINTENDOGS: DACHSHUND & FRIENDS 29,577 $912,757 730,708
NINTENDO NGC SUPER SMASH BRO MELEE 27,826 $831,237 3,227,199
NINTENDO NGC SUPER MARIO STRIKERS 27,740 $1,382,477 467,576
NINTENDO NDS POKEMON TROZEI 26,346 $920,862 82,340
NINTENDO NDS NINTENDOGS: LABRADOR & FRIENDS 26,138 $807,323 617,813
NINTENDO NGC ANIMAL CROSSING 25,706 $469,453 1,311,442
NINTENDO NDS NINTENDOGS: CHIHUAHUA & FRIENDS 22,420 $695,222 569,412
NINTENDO GBA MARIO BROS 3: MARIO 4 22,353 $689,319 2,177,689
NINTENDO NDS SUPER MARIO 64 DS 21,710 $664,428 1,403,856
NINTENDO NGC KIRBY AIR RIDE 20,268 $367,806 757,619
NINTENDO NDS MARIO & LUIGI: PARTNERS IN TIME 19,726 $689,468 407,247
NINTENDO NGC MARIO PARTY 7 19,086 $950,994 614,610
NINTENDO NGC LUIGI'S MANSION 17,417 $308,533 1,904,338
NINTENDO GBA DONKEY KONG COUNTRY 3 13,107 $392,208 321,231
NINTENDO NGC MARIO SUPERSTAR BASEBALL 13,010 $648,767 464,911
NINTENDO GBA POKEMON LEAFGRN W/ADP 12,608 $423,646 1,482,100
NINTENDO GBA MARIO TENNIS: POWER TOUR 12,491 $348,279 139,536
NINTENDO GBA POKEMON FIRERED W/ADP 12,440 $428,961 1,680,005
NINTENDO NGC ZELDA: THE WIND WAKER 10,316 $199,841 2,130,809
NINTENDO NGC METROID PRIME 2: ECHO 9,469 $192,340 650,427
NINTENDO NGC CHIBI-ROBO 9,350 $465,703 39,614
NINTENDO GBA FINAL FANTASY IV ADVANCE 9,306 $277,338 173,197
NINTENDO NGC MARIO GOLF: TOADSTOOL 9,124 $173,741 831,313
NINTENDO GBA POKEMON RUBY 8,823 $278,146 2,487,808
NINTENDO NGC POKEMON XD: GALE OF DARKNESS 8,794 $437,603 381,779
NINTENDO GBA POKEMON SAPPHIRE 8,459 $265,182 2,250,273
NINTENDO GBA TALES OF PHANTASIA 8,254 $261,388 30,284
NINTENDO GBA ZELDA: THE MINISH CAP 5,817 $175,142 684,141
NINTENDO GBA MARIO PARTY ADVANCE 5,679 $169,507 382,302
NINTENDO NGC ODAMA W/MICROPHONE 5,511 $273,954 5,511
NINTENDO NGC PAPER MARIO: THOUSAND 5,174 $161,812 696,593
NINTENDO NDS WARIOWARE: TOUCHED! 4,768 $165,898 406,123
NINTENDO NDS KIRBY: CANVAS CURSE 4,380 $152,663 270,335
NINTENDO NDS ADVANCE WARS : DUAL STRIKE 4,295 $148,489 202,093
NINTENDO GBA FIRE EMBLEM: THE SACRED STONES 4,144 $102,344 308,414
NINTENDO NGC FIRE EMBLEM: PATH OF RADIANCE 4,132 $204,697 173,858
NINTENDO GBA DR. MARIO/PUZZLE LEAGUE 4,114 $122,761 64,589
NINTENDO GBA KIRBY AMAZING MIRROR 3,706 $108,272 620,838
NINTENDO GBA YOSHI: TOPSY-TURVY 3,590 $87,205 162,180