Thanks for the middle button to skip wave, :) / I wonder why the factory can't make a gem, like 1 per day, or hour (a costly 1-level upgrade, or something like that) and also, what about customize the x1,x5,x25 upgrades? Like, instead of choosing with one, we manually put something like x10, x143, x8, for example? Keep up the great work!
Just a question, can you guys put the skip button in another place when the upgrade tab is open? Sometimes I want to skip the wave to get bonus resources, and don't want to lose the focus of the line of upgrades that is in my mind. Not sure if this is a problem to someone else, but it would help a bit, :)
This may be funnier if it was multiplayer, since its too easy against the CPU, I was trying to get any of the "special" units, but I always finished the game before (Hard was in wave 19).
There are 2 things strange here... 1- Looks like the time to do some challenges starts counting before you start the race, and the another one is that you can use your turbo and turn right, but not left. And come on, those challenges are based on your luck, I've passed some of them by less than 1 second to the "checkered flag".