City Simuation

1. The app icon 'CityMayor' is licensed from Chang Design Lab
2. Icons made by Adib Sulthon are licensed under the Creative Commons BY 3.0.
3. Icons made by DinosoftLabs are licensed under the Creative Commons BY 3.0.
4. Icons made by Flat Icons are licensed under the Creative Commons BY 3.0.
5. Icons made by Freepik are licensed under the Creative Commons BY 3.0.
6. Icons made by Icongeek26 are licensed under the Creative Commons BY 3.0.
7. Music 'First_Sighting' and 'Harvest Festival' made by Omri Lahav is licensed under the Creative Commons Attribution-ShareAlike (CC BY-SA) 3.0 license.
8. The game concept is inspired by Will Wright's SimCity 1989 from Maxis and Micropolis from Don Hopkins.

Anicent Rome

1. Icons made by Design Circle , Freepik , Tempo Doloe , from www.flaticon.com are licensed under the Creative Commons BY 3.0.
2. Music 'Defying Commodus' made by Matthew Pablo is licensed under the Creative Commons BY 3.0.
3. Pixel arts from CaesarIA made by dalerank are licensed under the GNU General Public License. CAUTION: Those pictures are undergoing redesign to avoid license conflict.
4. The game concept is inspired by Eric Ouellette's Caesar III from Impressions Games, dalerank's Caesaria and Bianca van Schaik's Julius

Transport Simulation

1. Pixel arts
   • OpenGFX2 - Base graphics set for OpenTTD by Richard Wheeler (zephyris) are licensed under the GNU General Public License. CAUTION: Those pictures are undergoing redesign to avoid license conflict.
   • OpenGFX - 8bpp Graphics Base Set for OpenTTD are licensed under the GNU General Public License. CAUTION: Those pictures are undergoing redesign to avoid license conflict.
2. Music 'Return to Wesnoth' made by Mattias Weslund is licensed under Creative Commons BY-SA License.
3. Sounds from OpenSFX are licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported license.
4. Truetype font `Noto Sans SC` from Google are licensed under the Open Font License .
5. Maps from public forums
   • Australia and Timor (v1.1) by CH4S is licensed under the GNU General Public License. CAUTION: This map will be removed to avoid license conflict in the next release.
   • Brazil Porto Alegre Metropolitian area + surroundings by Negostrike is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
   • China and Asia (mini) by mleoking is licensed under the Creative Commons Attribution 3.0 Unported License.
   • Denmark Djursland by Beastybeast is licensed under the Creative Commons 1.0 Universal License.
   • England Yorkshire by Dreedo is licensed under the GNU General Public License. CAUTION: This map will be removed to avoid license conflict in the next release.
   • France is licensed under the GNU General Public License. CAUTION: This map will be removed to avoid license conflict in the next release.
   • Germany 'Deutschalndkarte Germany Map' is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.
   • Hawaiian Islands by Train_man is licensed under the GNU General Public License. CAUTION: This map will be removed to avoid license conflict in the next release.
   • Italy by Zvezda is licensed under the Creative Commons License.
6. The game concept is inspired by Chris Sawyer's Transport Tycoon from MicroProse, Ludvig Strigeus's OpenTTD and Hansjörg Malthane's Simutrans .