What router can be port forwarded for steam games?

My belkin router has been port forwarded for minecraft, and i went to port forward for a steam game, on called viscera cleanup and another called ark. But learned my router can't do this. How can i find a router that can?

My Tablet Gets stuck a little bit when i move around in games?

On minecraft or terraria, When i click and try to drag/look around it gets stuck until i move it really hard. Can anyone tell me how to fix this? Btw using Neutab 2 Running Android 4.4.4

Added (1). Its not a RAM issue, I have 9 GB Free on my Tablet.

Which of these gaming PCs should I get?

I have these two gaming PCs that I found and I need to know which one would be best for me to use. All I want is a gaming PC that will be pretty fast so I can play games like PlanetSide 2, WoW, Minecraft, or any of the Batman Arkham games with no lag. Taking into account specs and prices, which of these should I get and why? I'm barely knowledgeable on computer specs or parts. Also, is there a PC under $600 out there that would be better than these two?

http://www.newegg.com/...6883230097

http://www.newegg.com/...6883227510

What should I do for 100 subscribers?

I just recently reached my goal on youtube, 100 subscribers! I have NO idea what to do though. I can't do giveaways. My channel features some random games, mainly ROBLOX, Sims, and Minecraft. My channel is > http://youtube.com/...Mi8blysrGA
No need to subscribe, if you don't want to then don't. I just need ideas ^.^

Budget graphics card for PC gaming?

I really need a good graphics card to speed up the fps in my games. Games like minecraft run at about 30fps for me (With fastest fps options), some steam games like rocket league lag too much to even play. I need a graphics card under or about £170. To set an example, I hope minecraft to be at about 80fps (or if possible, more)