I'm taking another look...
Lupo Alberto looks and sounds great but that push scrolling sure lets it down, especially when killed by something off-screen! But, it's still great and the two-player co-op is a fantastic feature to change characters. Overall, it's a shame that this was never released because I have enjoyed playing it. Well, until I got stuck!
It's silly (and a bit buggy) but it's so worth downloading!!