When I take my spy into the shelter where I have my other units and then click, I want to switch units. I do NOT want to drop a bomb. Please make it so she only drops bombs when she's not overlapping my other characters
Fast way to win.
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(1) Buy a laser, magnet, and vertical move.. (2) Buy grids and magnets until you have a total of 12.. (3) Buy grids on either side of your ship and fill with rockets (total of 4).. (4) Buy grids along the top of the screen filling with 3 rows of lasers (start at the edges and work toward the center).. (5) Use all additional money to buy upgrades until you unlock the Skull ship.. (6) Lasers easily kick the boss's ass.. (7) Endure the "Reward" for finishing.
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Always upgrade each ship part to 5 before buying the next one. Try to stay halfway up the screen to get the coins sooner (They lose value over time). Don't worry about killing all the ships on each wave there's no penalty for "failing" a wave.
Tips: Do NOT get the object in the camera 42 room. Just work your way back to the top and exit. The ending is the same and you don't have to deal with the room shaking.
Don't waste your time getting the letter plates unless you care about getting a high score. They don't do anything.
Score = (100% completed x 100) - (time taken x 10(?)) - (times died x 100)