1st Step: Root your device after installing latest ROM.
2nd Step: Install GLTools from Play Store. Install TEX DE plugin.
3rd Step: Download your Game
4th step is big and according to your device:
Mali 400 users get the worst graphics . So, I'm dedicating the rest for Mali400 users:
DEAD TRIGGER 2:
Tick use custom settings
Change antialising to 16x non-tegra
Don't tick optimize GLSL shaders or tth 16-bit force option
Tick Fake GPU info
Use a template: Tegra 4
Open the game, in options set ultra high
Sorry, I'm on my tablet so I can't give the image. Please hold on for a day or two.
Call Of duty Strike Team:
Use GLTools to enable AA to 16x
Try ticking and Not ticking optimize option and 16-bit rendering and choose the best for you.
Open Call Of Duty Strike Team and Play.
Just enable 16x AA OTHER OPTIONS ARE NOT SUPPORTED AND MAY MAKE FIFA14 CRAH. BUT YOU MAY EXPERIMENT.