OK, thanks for the comments everyone. I'm planning on making a few games for practice (I only started making games this year) and then returning to this. I've got some plans, but this is the prototype. Thanks to icelord as well - those are great suggestions.
@Doomsday31415, trying going further. It speeds up the further you go. If you get to 700+, you'll really notice the speed! Still, I can make it speed up faster, if that's a good idea.
If this go well, I'm planning on making a levels version, each in a different time-zone. I'll just see how this is first though...
@Mrrellik - Have you ever played a running game? The point is no checkpoints.
Hidden in every level is an ammo crate (wooden block). You need to knock it onto the target (generally underneath it). BTW, there is an army of enemies in your way. Good luck!
Hmmmm. your science is rubbish. To attract a positive proton, the blue thing must be negative, which is what you're trying to stop. Also, it is not an element. (Scientific rant over.)
2 things. 1, honestly - how slow are you? Half a day for a camera and a skybox? 2, Please don't add anything else like this. It's not a game, it's just annoying. Why bother putting this on the site - it just gives all devs a bad name.
just like the Romans. They're all white people (no they weren't), there is no such thing as slaves(yeah that's real) and they've got the latest in breast implants and hair treatment. Great historical resemblence...
 "Runner v0.1")
 "Ninja ropes swing 3D")
 "RunJumpShoot")
 "Saboteur v1.1")
 "Saboteur")
 "EletriK")
 "Saboteur Demo")
 "Bob the ninja :look around and do something i think game")
 "Runescape")
 "Road of the Dead")
 "Heir")
 "Mini Tower Defense")
 "Drift Runners")
 "Caesary")
 "Agony: The Portal")