The Alliance Alive HD Remastered is a role-playing game developed by Engine Software and published by NIS America, Inc. The game is set in a world where humanity has been invaded by Daemons from another realm, and a fellowship of heroes must unite to bring about a revolution and reclaim their home.

The game offers a captivating storyline that takes you through various Daemon-controlled realms, where you must awaken your inner strength and form alliances to stand against the invading forces. With its unique battle system, the game allows you to use different formations to gain an advantage over your enemies.

The game requires a minimum save size of 7GB and supports Remote Play with the PS Vita system and a sufficiently robust Wi-Fi connection. The game can be played by one player and requires a DUALSHOCK®4 controller. The software is subject to license and online features require an account.