Fast solutions to the original levels

[Bucky]

If you have not yet solved the base levels, do not look at these spoilers!

(new physics)
Level 1:xaromux(6 ticks)
Level 2:fyhuxyb (easy 19 ticks)
Level 3:luhexyg (4 ticks)
Level 4:lekubip (6 ticks)
Level 5:kugykub (17 ticks)
Level 6:bosysid (28 ticks)   (solution by jnz)
Level 7:cinasov (10 ticks)   (solution by jnz)
Level 8:dudecyk (11 ticks)
Level 9:bazisol (22 ticks)
Level 10:salusan (56 ticks)
Level 11:tidokis (12 ticks)
Level 12:myhyvag (10 ticks)

Edit:Level 7's lesyzud (13 ticks) replaced by cinasov (10 ticks)
Edit (10/28/07):Level 6's jaseped (29 ticks) replaced by bosysid (28 ticks); credit to jnz
                       Level 7's cinasov (10 ticks) replaced by fimynyr (9 ticks); credit to jnz

[jnz]

For Level 6 (acolyte): bosysid (28 ticks)
For Level 7 (analogy): fimynyr (9 ticks)
Edited to add:
For Level 9 (acetate):  myrodim (21 ticks)
For Level 10 (oregano): dovysef (27 ticks)
Edit:
For Level 8 (ocarina): cydaseg (8 ticks)
For Level 10 (oregano): kigixur (26 ticks) (improved over the above by 1 tick)
For Level 11 (ukelele): cixubyc (10 ticks)
Edit:
For Level 8 (ocarina): rebylad (6 ticks) (improved by 2 ticks)

[TTTPPP]

jnz's level 10 is one tick faster in old physics mode.

[Timbo]

For Level 7 (analogy): nyhelup (6 ticks)
Edit:
For Level 9(acetate): taduvid (19 ticks)
For Level 11(ukelele): kybygaz (10 ticks)
For Level 12(awesome): zamerof (8 ticks)
Edit 2:
For Level 10 (oregano): xixehon (24 ticks)