might i recommend moving the "restart level" key to something like R instead of Q? i use AWSD to play and it's not hard to accidentally restart a level. great game by the way :)
a couple of the games are a little difficult, in particular the keypad one and the teleporter one, but it's amazing how much easier the badge seems when you practice a bit.
there's a trick (or at least i call it that) for levels 8-10, drop a vehicle straight down below your nest when there's a crowd below it. this will launch them all up and into your nest. doing it that way levels 8-10 lasted about 10-15 seconds xD