It's like Rebuild had a baby with The Last Stand. The game's got zombies, shooting, strategy, rpg elements and upgrades, all while proving that the time based game model can be done well enough that you're never just waiting as a free player. It sounds like the perfect flash game in theory and in practice it's even better.
Screw these ads before every game, I knew kongregate would sell out after being bought by gamespot. These drive sober ads piss me off so much that I'm going to drive drunk just to spite them.
Took me way too long to figure out, but ramp length is how high the top of the ramp is and how long the speed-raising drop section is, while ramp height is just how high the bottom of the ramp is above the ground. Even though ramp height is more expensive, length seems much more useful.
CaptainFactoid - replaying levels only adds the improvement to your total score. For example, if the first time you got 800,000 points and you replayed it and got 1,000,000 points, your total score would increase by 200,000
alsied, replaying levels only gives you score for the improvment over your last time. So if the first time you got 700,000 and replay it and get 750,000, you only get 50,000 in exp