GRANDIA HD is described as 'GRANDIA tells the story of Justin, the protagonist, and his companions in a race against the evil Garlyle Forces to uncover the long-lost secrets of an ancient civilization'. There are more than 10 games similar to GRANDIA HD for a variety of platforms, including Windows, Android, iPhone, Android Tablet and iPad. The best alternative is CHRONO TRIGGER. It's not free, so if you're looking for a free alternative, you could try Final Fantasy XV or Ahriman's Prophecy. Other GRANDIA HD like games are Octopath Traveler (Paid), Final Fantasy III (Paid), Evoland (Paid) and The Griffon Legend (Free, Open Source).
CHRONO TRIGGER is a timeless, RPG classic in the vein of the Final Fantasy series. Released initially for the SNES gaming system in 1995, the game has been ported to multiple other systems and is now available for modern mobile devices as well.
Final Fantasy XV is an action role-playing video game developed and published by Square Enix. The game can be bought for Windows, PlayStation 4 and Xbox One as physical or digital edition. A Pocket Edition is also available and it's free-to-play for Android and iOS.
Final Fantasy III is a 3d remake of the original of the same name for the Famicom Entertainment System (a.k.a. Nintendo Entertainment System). Originally it was not released in North America. Eventually it was re-made into a 3d version for the Nintendo DS.
500 years after the Griffon-Dragon war, the Dragons have returned to reclaim their empire. Cities are falling, everyone is dieing, and the lone Griffon Knight Fayne is caught up in the middle of it all.
A turn-based RPG adventure set in the time of the ancient dragons. You must fulfill your father's legacy by battling enemies, finding treasure, and exploring dark caves. The game is much like the classic Dragon Warrior (Dragon Quest) games released for the 8-bit NES.