Welcome guys, this is a tutorial on how to run all the games on Samsung Galaxy Ace GT-S5830i:

1. Download Chainfire3D
2. Download the plug-ins

Install Chainfire3D, open it and select install CF3D driver, your device will reboot, now extract the plug-ins you downloaded to your SD card (there are 3 plug-ins) now unplug your phone, open Chainfire3D and click on "Install plug-ins"/Shaders and then Chainfire3D will search your SD crad for plug-ins, when it's done searching click on the 3 plug-ins one by one to install them. Go back click on Default OpenGL settings and select reduce texture quality then scroll down and click on use plugin and select QUALCOMM, alright now you are ready to play your games. Your phone must be rooted to have this permission!

TO ROOT
1. copy the file ROOT-S5830C-i-M.zip to SDCARD.
2. Turn off the phone, press and hold VOL-UP + HOME + POWER
3. apply the update file ROOT-S5830C-i-M.zip from sdcard and reboot.
4. Download ROOT-S5830C-i-M.zip
TO UNROOT
1. copy the file UNROOT-S5830C-i-M.zip to SDCARD.
2. Turn off the phone, press and hold VOL-UP + HOME + POWER
3. apply the update file UNROOT-S5830C-i-M.zip from sdcard and reboot.
4. Download UNROOT-S5830C-i-M.zip