supertux/data/AUTHORS

== Images ==

Most images were created either by grumbel or gwater. Check the log for details.

* images/background/icecliffs/icecliffs-*.png - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* images/background/block-snow-*.png - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* images/background/cloud-mountains-*.png - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* images/background/darkcave*.png - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* images/background/dawn_hill_para_blur.png - Daniel W, Romero Nickerson, dual-licensed: GPL version 2 or later and CC-BY-SA
* images/background/ghostforest_grave.png - jkjkke - https://opengameart.org/content/background-6, edited, licensed under CC-BY 3.0
* images/objects/explosion/explosion*.png - Bleed - http://remusprites.carbonmade.com/ licensed under CC-BY 3.0, see https://opengameart.org/content/simple-explosion-bleeds-game-art
* images/engine/editor/sparkle-file.png - Semphris, licensed CC-BY 4.0 - CONTAINS WORK BY FortAwesome/FontAwesome (the file logo), licensed under CC-BY 4.0
* images/worldmap/shared/rocky_paths[-editor].png - Semphris, released under CC0
* images/objects/conveyor_belt/* - submitted by RodirodDude CC BY-NC 4.0

== Levels ==

The license should be include in the file itself.

Contrib levels are so old that they have no specific license, but they should be redistributable along with the rest of SuperTux.

Test levels are created by SuperTux developers to test specific code and so are under the GPL.

== Locale ==

License should be included with them.

== Music ==

All files in data/music created by wansti and licensed under GPLv2+CC-by-sa, unless stated otherwise.
* airship_remix.ogg - from remaxim at OpenGameArt.org, permission to release under CC-BY-SA and GPL version 2 or later
* airship_2.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* arctic_cave.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* battle_theme.ogg - from remaxim at OpenGameArt.org, permission to release under CC-BY-SA and GPL version 2 or later
* beneath_the_rabbit_hole.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* bonuscave.ogg
* bossattack.ogg
* bright_thunders.ogg - by Krobonil, licensed under CC-BY-SA
* cave.ogg
* call_of_the_winding_path.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* chipdisko.ogg - Mortimer's Chipdisko by Lukas Nystrand as Mortimer Twang - explicit permission granted to release unter GPL and CC-by-sa.
* clavelian_march.ogg
* credits.ogg
* darkforestkeep.ogg
* forest-cave.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* forest.ogg
* forest2.ogg
* forest3.ogg
* forestmap.ogg
* forest_theme.ogg - Forest Prophecy reEducated, by Wansti and Tobias "ToBeFree" Frei (GPLv2+CC-by-sa)
* forest-sprint.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* fortress.ogg
* ghostforest_map.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* ghostforest.ogg
* ghostforest2.ogg
* greatgigantic.ogg - Based on a work by Chris Huelsbeck - We have his permission to release this under GPL.
* shallow-green.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* halloween_1.ogg - By Forty-Two - licensed under CC-BY-SA 4.0
* ice_music.ogg - By ZhayTee
* intro.ogg
* invincible.ogg
* arctic_breeze.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* jewels.ogg - By cynicmusic/congusbongus - <http://opengameart.org/content/crystal-cave-mysterious-ambience-seamless-loop> - CC-BY 3.0/CC-BY-SA 3.0/GPL 3.0
* leveldone.ogg
* new_forest_map.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
* salcon.ogg - Salsa Con Carne by Mystical - Replaced due to licensing issues (some non-free samples are used)
    by a work-in-progress remix in trunk and the 0.3.x branch (r4585), for which we have permission to release under GPL and CC-by-sa. - wansti
* saharan_penguin.ogg - by Enol "Meji" Monte, licensed CC BY-SA
* theme.ogg
* treeboss.ogg
* tropicalbreeze.ogg - by flan, licensed CC-BY-SA 4.0
* wisphunt.ogg
* worldmap_old.ogg - By ZhayTee
* voc-***.ogg
* night.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* worldmap_ice.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* sunset.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* skylevel.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* midday.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* midday_alt.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* cavetheme.ogg - By SnugglyBun, based on the original cave theme by Wansti. licensed under CC-BY-SA 4.0
* cavetheme_alt.ogg - By SnugglyBun, cover of the original cave theme by Wansti. licensed under CC-BY-SA 4.0
* crystalmine_intro.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* crystalmine_main.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* crystalmine_underwater.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* glacier.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* snowfort.ogg - By SnugglyBun, licensed under CC-BY-SA 4.0
* icecastle.ogg - By SnugglyBun, based on the original fortress theme by Wansti. licensed under CC-BY-SA 4.0
* yetiboss.ogg - By SnugglyBun, cover of the original boss battle theme by Wansti. licensed under CC-BY-SA 4.0
* forest_midday.ogg - By SnugglyBun, based on the original forest theme by Wansti. licensed under CC-BY-SA 4.0
* forest_midday_alt.ogg - By SnugglyBun, based on forest.ogg and forest3.ogg by Wansti. licensed under CC-BY-SA 4.0

== Scripts ==

These are just more code.

== Speech ==

* penny_runt_01.ogg - self-made by gwater
* tux_hello.ogg - self-made by TuxThePenguin
* tux_murp_01.ogg - self-made by TuxThePenguin
* tux_rap.ogg - self-made by TuxThePenguin and wansti
* tux_upset.ogg - self-made by TuxThePenguin

== Sounds ==

* bigjump.wav - self-made by wansti
* brick.wav - replaced with a self-made sound submitted by Yaniel, GPLv2+CC-by-sa
* coin.wav - Replaced by a self-made, almost identical sound by wansti
* crystallo-pop.ogg - remixed by weluvgoatz, originally created by fluerescence, licensed under CC0, from https://freesound.org/people/fleurescence/sounds/573153/
* crystallo-shardhit.ogg - remixed by weluvgoatz, originally created by cyoung510, licensed under CC0, from https://freesound.org/people/cyoung510/sounds/521242/
* crystallo-shatter.ogg - remixed by weluvgoatz, originally created by C_Rogers, licensed under CC0, from https://freesound.org/people/C_Rogers/sounds/203377/
* dartfire.wav - self-made by sommer
* darthit.wav - self-made by sommer
* door.wav - self-made by gwater (Jun 30 2006 13:42:40 <gwater> ok it's my squeaky step, but it kind of sounds like a door.)
* empty.wav - 0-length wav file
* explosion.wav - Replaced by a self-made sound (GPLv2+/CC-by-SA) by sommer 17:34, 7 June 2007 (UTC)
* fall.wav - added Fri May 14 05:24:24 2004 UTC by sik0fewl. Message was "added sounds from Nathan McCoy" -sommer 22:43, 4 Jan 2007 (CET)
* fire.ogg - submitted as CC-BY 3.0 by artisticdude from http://opengameart.org
* fire-flower.wav - submitted as GPL by Bastian Zapf
* fireworks.wav - submitted as GPL by Ricardo Cruz
* fizz.wav - replaced by some white noise made with audacity, WolfgangB
* flame.wav - self-made by MatzeB
* flip.wav - replaced by wansti "new backflip sound (not perfect but much better than the old one)"
* grow.ogg - self-made by wansti, replaced grow.wav
* gulp.wav - CC0, source http://freesound.org/people/Q.K./sounds/56271/
* hop.ogg - self-made by WolfgangB GPLv2+CC-by-sa
* hurt.wav - self-made by MatzeB
* iceblock_bump.wav - replaced with a self-made sound by Some_Person
* invincible_start.ogg - self-made sound by Wansti
* jump.wav - self-made by wansti
* kick.wav - replaced with a self-made sound by Some_Person
* kill.wav - submitted by RodirodDude CC BY-NC 4.0
* lava.wav - submitted as GPL by Bastian Zapf
* lifeup.wav - added Fri May 14 05:24:24 2004 UTC by sik0fewl. Message was "added sounds from Nathan McCoy" -sommer 22:43, 4 Jan 2007 (CET)
* lightning.wav - sampled by Some_Person from http://www.pdsounds.org/sounds/storm_thunderbolts
* locked.ogg - self-made by WolfgangB GPLv2+CC-by-sa
* mr_tree.ogg - self-made by gwater
* mr_treehit.ogg - self-made by gwater
* phone.wav - self-made by gwater (unused ATM, was used in infoblock.cpp)
* rain.wav - submitted as CC-BY 3.0 by DoKashiteru from http://opengameart.org
* saw.wav Mill1.wav from LinCity-NG (Data is dual licensed under under the GPL and CC-by-sa-v2 ), created by Paulo Morfeo http://svn.berlios.de/viewcvs/lincity-ng/trunk/data/sounds/Mill1.wav
* shoot.wav - added Fri May 14 05:24:24 2004 UTC by sik0fewl. Message was "added sounds from Nathan McCoy" -sommer 22:43, 4 Jan 2007 (CET)
* skid.wav - replaced with a self-made sound by wansti
* splash.ogg - Based on 'Fish Splashing-SoundBible.com-250179430' sound bible, by blastwavefx.com, released under CC-BY-SA 3.0
    and on 'Water vaporizing on hot Stones' by Natalie from pdsounds.org, released under public domain
    Mix by Marianne Gagnon, released under CC-BY-SA 3.0
* splash.wav - sound created by soundscalpel.com, licensed under CC-by http://freesound.org/people/soundscalpel.com/sounds/110393/
* squish.wav - replaced with a self-made sound by Some_Person
* stomp.wav - replaced with a self-made sound by Some_Person
* switch.ogg - self-made by WolfgangB GPLv2+CC-by-sa
* tada.ogg - created by plasterbrain, licensed under CC0, from https://freesound.org/people/plasterbrain/sounds/397355/
* thunder.wav - sampled by Some_Person from http://www.pdsounds.org/sounds/storm_thunderbolts
* ticking.wav - self-made by sommer
* totem.ogg - self-made by WolfgangB GPLv2+CC-by-sa
* trampoline.wav - self-made by wansti
* tree_howling.ogg - added by MatzeB
* tree_suck.ogg - added by MatzeB
* turnkey.ogg - self-made by WolfgangB GPLv2+CC-by-sa
* upgrade.wav - replaced with Yaniel's sound
* warp.wav - submitted as GPL by Ricardo Cruz
* waterfall.wav - submitted as GPL by Bastian Zapf
* welldone.ogg - Copyright 2013 by Iwan Gabovitch, multi-licensed under Creative Commons Attribution 3.0 license and/or GPLv3+
* willocatch.wav - added by MatzeB
* willowisp.wav - self-made by wansti
* wood.wav - self-made by wansti
* yeti_finish.ogg - self-made by MatzeB
* yeti_gna.wav - self-made by MatzeB
* yeti_roar.wav - self-made by MatzeB