mobile phones don't have dedicated RAM for games like consoles do. I seriously doubt Terraria mobile uses much RAM at all. probably around 200mb IF that much. the truth is, no matter what they tell you, this was a business decision. it no longer makes sense to support and optimize their code for older hardware. and I completely understand and I applaud them for still releasing an update, even if just to fix the remaining bugs. I'm happy to know they're working on bringing newer hardware up to par with PC. I hope you guys decide to support the NX when it comes out! I love Nintendo consoles!