If you don't worry about achievements, if you're playing just for fun, you can enable developer cheats, which will give you all your needs but you won't score and you won't get achievements.
To enable cheats, press F1 during the game to open the console and type:
cht_enablebCheats = 2;
Then press F1 to close the console, press ESC and F3 for the cheat menu.
Not quite is must be: cht_bEnableCheats=2 (watch the small b and capitals)
[Edited by SpeedFreak1972, 11/24/2011 3:07:04 AM]
EDIT: Steam has just SS3 updated the dll was 186 mb so even if it doesn't work we still need a new one (one that functions that is) and can you guys check of the a possibility is to flying?
[Edited by SpeedFreak1972, 11/24/2011 1:20:19 PM]
[Edited by SpeedFreak1972, 11/24/2011 1:21:43 PM]
[Edited by SpeedFreak1972, 11/24/2011 1:22:13 PM]