You can download Pac-Rom for Moto G X Play from link given below.You can refer to this link for bugs and stable report.
Firstly Thanks to XDa dev Shreps for building Pac-Man rom 5.1.1 for Moto X Play.lets start the guide of installing Pac-Man rom in Moto X Play with simple steps.
#Before we start
1.You must have Unlocked bootloader of Moto X Play.
2.And TWRP recovery installed in your device.
3.Make full nandroid Backup of your device from TWRP Recovery.
#How to Install Pac-Man Rom in Moto X Play
2.Then Place both zip file in the internal memory.
3.Then reboot your device into TWRP recovery .
backup your Current Rom before flashing any rom in case you face boot
loop,or bricked you device so you can restore your Moto X Play to
5. Flash the Rom from the recovery and the flash Gapps for android 5.1.1 from TWRP recovery.