I have to say that clicking on this game, I was expecting just a rehash of the first one. I loved the simplicity of "10 bullets", but I couldn't imagine any improvement you could make to it. However, playing this, I see you went beyond just a sequel and made a near completely different game while still standing by the original concept. Both the first and this one have great replay value and are different enough in challenge to merit playing them both. Even with the upgrade system, there is still some skill involved in shooting those bullets correctly to make a great chain reaction. Very good job and I must say that I love the background music. I look forward to more games from you!