Ok, if you want to see all 3 endings without having to beat the game all over again, get to the room admin (where the paths split) and go back to menu. Open up another 2 tabs/windows. Put those 2 to this game too, press continue on all 3. Now you can see all the endings =D Hope this helps.
If you're having trouble, here's a few very nooby tips you may have overlooked
1) Try to expand towards the edge of a map. Less surface area for them to surround you
2) You only need 1 hospital
3) Research everything quickly so you're food don't spoil and less people die.
Awesome game. Though many complain about the click and drag thing, I dont really see how you could really work this type of game without that. If its a click type of game, then itd have to greatly lower the amount of bugs, which would lower the entertaining part of this game. The one thing I'd say to add if you make a sequel, is more than one team. It'd make sense if everyones trying to expand the hive, instead of just one guy and the defenders
*looks at enemys small drones with machine guns and airplane bombers*
*looks at own bombers and drones floating in the air using balloons*
..... WHY DO THE BAD GUYS GET ALL THE GOOD STUFF?!?!?!
Truthfully, I think the accelerators, which are meant to help the rocket, does more harm than civillians driving way-outdated biplanes in a restricted airspace....