Chiki Chiki Boys (Genesis)

Chiki Chiki Boys
Also known as: Mega Twins Developer: Thinking Rabbit Publishers: Sega (JP/EU/AU/US), Tec Toy (BR), Samsung (KR) Platform: Genesis Released in JP: October 16, 1992 Released in US: 1993 Released in EU: 1992 Released in AU: 1992 Released in KR: 1993 Released in BR: 1992 This game has a hidden sound test. This game has a hidden level select.

A Genesis port of Capcom's arcade game Mega Twins. Strangely, despite being released outside of Japan, the international versions kept the game's Japanese name.

Level Select

In the Japanese version, enter ナノネン as a name, then on the map screen press and hold one of the following button combinations to go to the corresponding level (note that this will not work if the difficulty level is set to Easy):

Level	Buttons
4	A + Start
5	B + Start
6	C + Start
7	Start

This needs some investigation. Discuss ideas and findings on the talk page. Specifically: Is there a name that enables this in the international versions?

(Source: urawaza.in)

Sound Test

Hold A + B + C at the splash screen. After the splash screen fades, there is an options menu with a sound test.

(Source: GameFAQs)