John Smith Legacy 
Gradius Home World 
GameStone 
Follow @JimStoneCraft
Cameo
Konami Wai Wai Racing Advance
コナミ ワイワイレーシング アドバンス (Konami Wai Wai Re-shingu Adobansu)
Konami Noisy Racing Advance
Game Boy Advance
© Konami 2001 -- AGB-AKWJ-JPN -- ¥?
Also Know As: Konami Krazy Racing - US/EU
This games has some characters from the Gradius series in it, namely Moai and Vic Viper (hidden character).
After winning a race, or coming in the top three, you can control the replay camera and see the track from all sorts of angles.
After your times and scores disappear, press and hold the B button. This will lock the camera on your player. Now using the control pad, hit either up, down, left or right to rotate the camera or move it high above your character.
If you make the camera go as high as possible, you get a great view of the tracks you're on!
To gain a head-start in the beginning of a race, press and hold A just before the fourth light comes on and the race starts. If it works, you'll be boosted ahead of the pack, giving you a nice head-start for that race!
To gain access to the green Bear Tank from Rakuga Kids, you must find a diamond located in the Cyber Field 2 course (last track, Champion Cup) in grand prix mode. It's near the end of the track in plain view; just take it and you'll be able to pick this guy as your racer from that point on.
First, unlock the Bear Tank. Then beat the Time Attack records on both Ganbare Dochu tracks to gain access to Goemon's friend, Ebisumaru.
To be able to play as King from Pop'n Music, you must find the diamond in the Sky Bridge 2 course (Champion Cup, first track). I recommend you have unlocked the Bear Tank, and that you use it to try to get this diamond. Anyway, before the first jump, get a turbo boost from a blue bell. Before the jump, stay to the left, then make a hard right and use the boost just before you hit the jump. If you're lucky, you'll make it onto a hidden island with the diamond on it; take it and King is yours.
To be able to play as Vic Viper, the space fighter from the Gradius games, you must find the diamond in the Moon Road track (Krazy Cup) while in grand prix mode. It's HIGHLY recommended you unlock the Bear Tank first, then use it to try and get this one. Anyway, before the first jump be sure to go through a blue bell to have a boost in reserve. Then just before you hit the jump, use the boost and make a hard turn towards the right. With luck, you'll land on a secret island with the diamond. Drive through it to gain access to Vic Viper.