I somehow lost vacuum tube number seven...I replaced it with number 5...and then....number 5 went in...and number 7...disappeared...o.0 Was this supposed to happen or was that a bug?
I agree with the people that say the enemies spawn right next to you. I also agree with the "suck dots from a greater distance" idea because when I try to collect Pips I only run into enemies that have just spawned.
The last level is...hard?
Wait, am I not supposed to only use tanks or something?
(My strategy was to only use tanks and fire support...and I won in no more two minutes..)
Maybe it's just me, but occasionally, when I click, it acts as though I double-clicked and then the rock i was trying to place disappears. This gets really annoying sometimes..