If not stated otherwise, the sound effects are licensed under the
CC Attribution 3.0 license (http://creativecommons.org/licenses/by/3.0/)

Author        Work(s)
===============================================================================

Ringwaul        - MonsterGrowl*, MonsterDie, Snuff*, WipfAroof, WipfWhine
Clonkonaut      - Confirm*
Checkmaty       - ProjectileHitLiving*
dobroide        - BirdsLoop (http://www.freesound.org/people/dobroide/sounds/54746/)
Benboncan       - Blast* (http://www.freesound.org/people/Benboncan/sounds/73005/)
Stickinthemud   - Clonk (http://www.freesound.org/people/Stickinthemud/sounds/27526/)
Toby Knowles    - Fanfare (http://www.freesound.org/people/tobyk/sounds/26198/)
ERH             - WindLoop (http://www.freesound.org/people/ERH/sounds/34338/)
TicTacShutUp    - Click (http://www.freesound.org/people/TicTacShutUp/sounds/406/)
CGEffex         - Splash* (http://www.freesound.org/people/CGEffex/sounds/98335/)
Mirors_         - Sizzle (http://www.freesound.org/people/Mirors_/sounds/81205/)

The following sound effects are licensed under the CC 0 license (public domain):

mrmayo			- BalloonPop (http://www.freesound.org/people/mrmayo/sounds/77039/)

Unfree sound effects
===============================================================================
The following sound effects are licensed under the CC Attribution-NonCommercial license:

Michael Manzke  - Fuse/FuseLoop (http://www.freesound.org/people/m_O_m/sounds/106548/)

The following sound effects are licensed under the CC Sampling plus license:

kwandalist      - RockHit* (http://www.freesound.org/people/kwandalist/sounds/47495/)
thecheeseman    - Hurt*, Die (http://www.freesound.org/people/thecheeseman/)
gelo_papas		- BalloonInflate (http://www.freesound.org/people/gelo_papas/sounds/52070/)
cambra			- FanLoop (http://www.freesound.org/people/Cambra/sounds/102710/)
110110010		- CatapultLaunch (http://www.freesound.org/people/110110010/sounds/66396/)
schluppipuppie	- CatapultLaunch (http://www.freesound.org/people/schluppipuppie/sounds/12833/)