With Lakka.tv image you can turn your WeTek Play in Game console.
Lakka support GameBoy Advance, Nintendo NES and PlayStation 1 games.
Lakka is a lightweight Linux distribution that transforms a small computer into a full blown game console.
Lakka also support PS3 and XBox360 controllers so you don't have to buy new ones.
More about Lakka at www.lakka.tv
Video of Lakka:
Download of Lakka.TV for WeTek Play:
http://sources.lakka.tv/nightly/WeTek_Play.arm/
Installation:
DL the img.gz and write it to your mSD-Card like OE.
If you have already OE running, you can rename the kernel.img and SYSTEM of OE and put the Lakka kernel.img and SYSTEM on the card.
ROMs:
Make sure you put your ROMS in /storage/roms