The Community in more languages
Now the forum welcomes more languages.
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I haven't come across this one yet, but it seems like the best choice. The chameleon bubble could be very helpful, but then again, it could really hurt. The black bubble creates major obstacles. Depending on the mode, a row could be cleared by hitting other bubbles or I think, by the description, you could beat it by beating the timer.
my choice is the bubble bomb. I like how it opens up a row of holes after the timer runs out. I think it is the most productive of the bomb choices listed that we have to chose from. I feel this bomb is the one to employ to beat the level. But sometimes the timer works against you. My second choice would be the chameleon bomb but I feel that one can be a bit unpredictable.