jigjaw, if you go through the comments in timebot you will see I said I was working on a kind of similar game when it game out. I've been working on this game for 6 months! =P
I agree that a restart button would be really nice since now you have badges that require you to start over when you fail. This is a good game, though. Very nice original interface!
Much fun! Just got all the badges. I agree with CheezyBob's suggestions for improvements. It's good we can change the position when we retry, but the default should be whereever we had the turret last.
Nephylim, actually that's not a bug. There are more than 5 possible differences per level. It randomly picks 5 when you start, so each time you play is different!
 "Chronotron")
 "MARDEK RPG: Chapter 1")
 "You Have To Burn The Rope")
 "The Fancy Pants Adventures"){kind=icon}
 "Tarnation"){kind=icon}
 "Drone Wars")
 "Pillage the Village")
 "Areas")
 "P.O.D."){kind=icon}
 "Momentum Missile Mayhem 2")
 "Timebot v1.1")
 "SWFRoads")
 "5 Differences"){kind=icon}
 "wOne"){kind=icon}
 "Dolphin Olympics 2")
 "Evenator")
 "Endless Flight 2"){kind=icon}