Modern Combat 4: Zero Hour
Last but not least has to be another from Gameloft, which is Modern Combat 4: Zero Hour. This was the first game I played on Android that truly felt near console-quality, and made me want to pick up a gamepad or the NVIDIA Shield.
Modern Combat 4 is so similar to Call of Duty it should be illegal. At the same time, there's no denying it is extremely fun, addicting, has excellent graphics, tons of sweet weapons, and will give you hours of entertainment.
The dramatic storyline takes you on a crazy solo mission where the world is on the brink of warfare. The graphics and visual effects are two of the best aspects of this game. You'll also enjoy "built-for-mobile" controls, and the multiplayer mode is pretty exciting too. The graphics aren't as good as MC5, but still, shows just how good games can be on Android smartphones and tablets. If you go through all the games above, give Modern Combat 4: Zero Hour a try.
A few honorary mentions are Brothers in Arms, Bullet Force, Robocop, Critical Ops (C-OPS) NOVA 3, and Sniper Fury. Or, those who want a TITANFALL like experience, try Walking War Robot. Another favorite of mine is Neon Shadow. Just try it, you'll be glad you did. Last but not least, download Guns of Boom for real-time multiple FPS action. I'm also a fan of Dead Effect, and Morphite too.
Download on Google Play ($6.99)