when the file goes to the bottom of your screen, click on the arrow pointing down. then click on the option that says "show in folder". a folder containing the file should appear. then right- click on it and choose "open with>", then "choose program". choose algodoo.
just wondering if its just me or what, but is the gun supposed to reload manually?
im using algodoo 1.8.0, but the bullet wont slide into the 'barell' all the way.
maybe you can make an epic ramp that half of the racers possibly fall off of. or even a long, breakable wooden bridge(the combined weight of the racers could make it fall).
Those could be nice