Namco Classics Collection Vol.1

* Secret Message in Xevious : The programmer has included a trick for generating a message right at the beginning of the game. When Solvalou appears, move to the right edge of the screen, wait a few seconds and drop a single bomb as soon as the music changes (after the long note).
The arrangement version uses a different music, you need to drop a single bomb when you hear the 12th beat, or when the first set of ring-shaped spaceships has reached the same height of your crosshair.
In original version / normal mode, the message 'Namco ORIGINAL Program by EVEZOO' will appear on the screen.
In original version / super mode, the message is 'Special thanks for you by game designer Evezoo'.
In arrangement version, the message is 'This game is dedicated to the original XEVIOUS staff'.

* Xevious Arrangement, Extra Area :
Extra Area 1 - Finish Area 16 without continue.
Extra Area 2 - Finish Extra Area 1 without death.
Extra Area 3 - Get 60 Sols.

* Xevious Arrangement, Maniac Mode : You will play with harder rank.
1. Get secret message in Area 1 forest. (Keep firing the Blaster at left end)
2. Take out 2 Sols in Area 1.
3. Get ''Secret Message'' in forest (see the first trick to perform it).

* Galaga Arrangement, Time Attack Mode : Input code Left, Right, Left, Right, Button1, Button2, Button1, Button 2 on the Galaga Arrangement title screen.