Birth by Sleep is a Kingdom Hearts game that I have really enjoyed from start to finish, having to playthrough Terra, Ven and Aqua's story to get all of those stories connected was something that I really like

And the Command Deck mechanic idea being introduced in the game was really fun to use, it's way more quicker and faster to understand with having to fully customize it in the pause menu, better than the whole card battle mechanic in Chain of Memories!