Description: Chain together 5 gates in 5 seconds. Crossing at least one gate every second.
15G

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Gates are those enemies that dont appear to move which look like big weights. This achievement is best done on challenge 11 in sequence mode. The challenge will start with a wave of pink squares and blues, when the second wave appears bomb the screen and lots of these portals will appear, when these appear wait for when you think you can go through 5 in 5 seconds and go for it. If you cannot be bothered to go all the way to challenge 11 then you should go for this achievement in pacifism mode where gates spawn every second.

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