Across Age is described as 'offers 15 hours of classic 2D Action RPG gameplay, exciting story, anime cutscenes, a sweeping soundtrack and tons of diversified locations, monsters and riddles'. There are more than 25 games similar to Across Age for a variety of platforms, including Windows, Android, Mac, iPad and iPhone. The best alternative is Zelda Classic. It's not free, so if you're looking for a free alternative, you could try Zelda Mystery of Solarus DX or Final Fantasy XV. Other Across Age like games are The Binding of Isaac (Paid), Oceanhorn (Paid), Ardentryst (Free, Open Source) and Final Fantasy III (Paid).