Pokémon Sinking Sapphire (2016)

Pokémon Sinking Sapphire is a ROMhack of Pokémon Alpha Sapphire for the Nintendo 3DS. Like Drayano's many other Pokémon hacks, it makes all Pokémon available, makes changes to a variety of different Pokémon to increase their viability, increases the difficulty compared to the official games, and makes some minor story changes.