The gameplay is the same as it's almost the entirely same codebase as the original C64 Bubble Bobble so don't worry, no ones trampling on your childhood!
But they did give it a little facelift. The new GFX aren't a drastic upgrade but they do align as much as possible with the arcade and it's a welcome improvement. It always bugged me how the dinos looked before, that's fixed.
However, my favourite improvement is being able to continue, don't need to start the second player before you die or do any other tricks, if you have credits left you can continue on!
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