Nice i've not came accross many great stacker games and I still havent but an ok one will do till better comes along. Take a look at feed the king on xbox for possible impovements.
Fun gme except when kicking yourself for stupid mistakes. you don't need lives they serve no purpose let theplayer take as many goes has he like. also you really need to save peoples progress rather than passcodes you can use both if you wish but saving is a must. look up shared objects if you don't yet know how to.
The tips and list of posible combinations are a really great addition from previous games of this type. The swapping to the world veiw automatically after some combinations is annoying. It would be nice if you could lock a element on to the board so newly created ones are automatically bined and the lock element remains.
Impovements could include.
Replay failed level. I don't want to keep replaying the same levels
Why can enemies fire through trees and you can't
Bugs
If you touch the side walls it can stop you from being able to move up or down
fireing bullet with player 2 in one player shows bullet
firing bullet after level shows.
you can see whats happening under the splash between levels holding space bar can duble fire releasing more bullets than you have
Very good start now take a step back and think how could impove this. You need to add AI or multi player. If you really want this to be successfull add multiplayer actually don't a multi player racer is on my list of future projects.
A nice game can't give it that extra star for five as it needs a bit of polish. climbing ladders is to slow you animated the arms for walking what about the legs? no climbing animation! more puzzling levels please. And why oh why have you not tried to get this sponsered?