Castlevania Advance Collection

While I usually enjoy playing through games in their entirety, this is likely the weakest game in the Castlevania series, and you aren't missing much by skipping through it.

If you want to expedite the process of beating this game, you can enter a password to take you to the final stage.

The password is simply an axe (blue flame) in bottom right corner of the password screen. Leave everything as the default empty flame.

This starts you on Level 7. The game is linear, so just follow the path to the boss. There is no penalty in this game for abusing the rewind feature, so you can press + at any point to avoid falling in a hole or taking damage from an enemy.