The fact that every item, seriously... every item is unique. At first when I got the spring I thought, oh, just a cannon type deal that has a launch power, but now I have the grenade and it is a lot different. The item uniqueness alone make this a great game! Oh and you can't forget the little pictures for each item, some of them are hilarious!
Activating a Gem Enchantment on a Gem instantly removes the Gem replacement cool down. Use this to your advantage, whether it be resetting 1 powerful Gem to different towers, or helping a ton on Vision Fields since you cannot get any benefits to the Level.
Since the boost is being updated atm, I'd like to make a suggestion to it. I have come to realize I like the new boost system. (Just had to get used to it) The times to spray the ants was a good addition, but maybe have a quick use button for the manual that costs yellow or green (shift or something) to use again to spray the ants and Blue for the doom. The cost will be level based divided by the time left to use again. The quick use won't keep the ants gone but just reduce the numbers. I think this will add a little more 'choice' for are boost options, anyone agree? + this.
Me: "Cars doing stunts and racing? That's Crazy!" Drivers: "It's not really that crazy when people put traffic lights on grass, People who want to be picked up during a race, People who want to buy ice cream from a racing ice cream truck, The people who set up racing courses in a cave, and all the cops racing others" Me: "Yeah, I guess your right."
Guys I think it's 'broken' because of all the cheaters for the top 100 impossible badge. I mean really? 98k score for a impossible badge only requiring 12k? Yeah... thank the cheaters for the 'broken' game.