1- You should have Unity 3D version 2017.3 or above.
2- Open Unity 3D, go to "Open Project..." and open the "AlexVortex" folder and run.
Created and Produced by
Project Manager
Augusto Barbosa Faria
Level Designer
Franz Bertazzo
Game Designers
Augusto Barbosa Faria
Evandro Lopes
Franz Bertazzo
Leandro Dornela
Programmers
Leandro Dornela
Franz Bertazzo
2D Artists
Evandro Lopes
Herbert Dariel
3D Artists
Leandro Dornela
Evandro Lopes
Audio Designers
Augusto Barbosa Faria
Evandro Lopes
Franz Bertazzo
Leandro Dornela
Music
Outrun Synthwave Demo by Lionshare Sound is Royalty Free
Happiest Days by Three Chains Link is licensed under Creative Commons Attribution-ShareAlike 3.0 - http://youtu.be/iKvooN2uD9Q
References:
NiseMegaDriveBR.TTF Ver.1.0 in http://actselect.chips.jp/fonts/font.htm licensed for noncomercial use;
BIG JOHN font by Ion Lucin in https://befonts.com/big-john-slim-joe-font.html licensed as free to use;
Streamster font by Youssef Habchi licensed as free to use;
AXIS typeface font by Jean Wojciechowski licensed as free to use;
Retrowave Background art by Hayny licensed as Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License;
Orion clipart by anonymous artist licensed as royalty free.