Help with the Audio Game Hub, "Animal Escape" and "Blocks"

Hello fellow gamers,
I'm having a bit of trouble, and it's with the audio game hub. I've gotten the "Chickenzilla" achievement in the animal escape game, but I don't know what the special power is/how to enable it. On the blocks, I can't seem to get faster than the assembly line coming toward me. Yet, if I reach past level five, the "budding builder" achievement never shows up. I'm always in blind mode when playing both these games. Any help will be greatly appreciated but still love the hub.
Ashleigh Piccinino

Forum: 

special power

Hi. you have probably collected a lot of coins to unlock special power