For Solo: (Autoskip is always on to make game faster)

Wave 1-3 - Place down 4 pumpkin farmers on the front of the map, to collect stuns to make them easier to kill.

Wave 4 - Place Scientist TV Man and upgrade it to level 2

Wave 5-6 - Place 1 Pumpkin Farmer and Upgrade your Scientist TV Man to Level 3 and 4

Wave 6-7 - Upgrade all 5 Pumpkin Farmers to Level 2

Wave 7-10 - Upgrade Scientist TV Man to Level 5 and 6

Wave 11-13 - Max out 2 Pumpkin Farmers to earn more money (you can upgrade one first before another or both)

Wave 14-16 - Save up and Max out Scientist TV MAN (Level 7)

Wave 16-18 - Max out 2 more Pumpkin Farmers (You should have 4 max pumpkin farmers by now)

Wave 19 - Place a UTC on the first placement in the document or the photo made by Fire2069 in the right on where to place it (upgrade it once) and place a medic.

Wave 19-20 - Place a medic on the left / right side of UTC and do not upgrade both of those medic (you will lose or get a bad time if you do), and Upgrade UTC to Level 3

Wave 21-25 - Upgrade UTC TO Level 5 then Max out your Last Pumpkin Farmer

Wave 26-30 -Sell 1 Medic and place it on the next placement (3rd to 4th Placement) this time you can upgrade it!, Place UTC BESIDE the first UTC and Upgrade it to max

Wave 30-34 - Place and Upgrade 3rd UTC to max

Wave 35-36 - Sell the Medic (not the maxed one) (the one near UTC) and place it on the next 4th placement (max this out too).

Wave 36-50 - PLACE ALOT OF UTCS To win!

Wave 47-50 (Added By Me) - Place Another Scientist TV Man on the other track and upgrade it to max.

Wave 50 - Use your secret agent to get a better time

Why you lost at a specific wave (by me)

Wave 0-5 - Did not turn on autoskip, focused more on farms.

Wave 6-9 - Did not upgrade units correctly, focused more on farms

Wave 10-19 - You did not follow instructions correctly

Wave 19-24 - Did not place medic in UTC or Upgrade UTC, or  upgraded medic to Levels 2-3

Wave 25-50 - You did not. removed 2 medics from first and second placement, Did not use secret agent when toilets go too far. Did not Follow Instructions correctly. Or was not focused on game.