u/Human-Owl1145

I'm trying to find an old Flash game I played around 2005 on a Brazilian Digerati CD collection, possibly "Click Especial nº 7" or one of the "404 Jogos" CDs.

Here’s what I remember:

• 2D side-scrolling platform game
• Cartoon/western art style
• The game was short, probably around 4 stages
• The main character starts as a child or younger-looking character
• Later in the game he becomes a skinny noir-style adult character wearing a black suit/paleto, black top hat/cartola, and dark glasses
• One stage had a ninja theme where the character threw shurikens
• The final stage was completely different: a boss fight inside a castle room
• The boss was holding a blonde princess in a pink dress hostage
• You used a pistol/gun to shoot the boss
• There were health bars for the player, the boss, AND the princess (you could accidentally shoot her)
• The game had voice acting in English
• There was blood/cartoon violence
• The final boss music sounded techno/electronic

The ending is the most memorable part:
after rescuing the princess, the protagonist carries her in his arms, but when he looks at her closely, her voice suddenly becomes very deep/manly and she appears ugly or grotesque. The protagonist immediately drops her on the ground and walks away. It was clearly meant as a dark comedy joke.

The game had a very Newgrounds-style humor and aesthetic from the early 2000s.

Does anyone recognize this game?