The following libre works were used in the creation of this project:

===WORKS FROM OPENGAMEART.ORG===

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"HD Old Paper Cards" by YuriNikolai

Link: https://opengameart.org/content/hd-old-paper-cards

License(s): Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/); OGA-By 3.0 (https://static.opengameart.org/OGA-BY-3.0.txt)

Modified

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"Free Wooden Crates" by yughues

Link: https://opengameart.org/content/free-wooden-crates

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

Modified

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"Metal Barrels Pack" by yughues

Link: https://opengameart.org/content/metal-barrels-pack

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

Modified

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"Fire Explode" by reivaxcorp

Link: https://opengameart.org/content/fire-explode

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

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"Clouds with Transparency" by WickedInsignia

Link: https://opengameart.org/content/clouds-with-transparency

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

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Mountain at Dusk Background by ansimuz (Luis Zuno)

Link: https://opengameart.org/content/mountain-at-dusk-background

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

Modified

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"Shotgun Shoot + Reload" by Mike Koenig

Link: https://opengameart.org/content/shotgun-shoot-reload

License(s): Creative Commons Attribution 3.0 (https://creativecommons.org/licenses/by/3.0/)

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"Wind Whoosh Loop" by SketchMan3

Link: https://opengameart.org/content/wind-whoosh-loop

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

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"Menu Selection Click" by NenadSimic

Link: https://opengameart.org/content/menu-selection-click

License(s): Creative Commons Attribution 3.0 (https://creativecommons.org/licenses/by/3.0/)

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"Font RETRO_SPACE" by Dizzy Crow

Link: https://opengameart.org/content/font-retrospace

License(s): Creative Commons Zero (https://creativecommons.org/publicdomain/zero/1.0/legalcode)

===WORKS FROM OTHER SOURCES===

"Junkers-W34F" by helijah

Link: https://skfb.ly/5lk4ji3hfe

License(s): Creative Commons Attribution (https://creativecommons.org/licenses/by/4.0/)

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"W34" by manilov.ap

Link: https://skfb.ly/ZnwC

License(s): Creative Commons Attribution (https://creativecommons.org/licenses/by/4.0/)

Modified

