Question: do normal ds games work on 2ds?
Answer: The 2DS can play both the original DS games (as the 3DS/3DS XL could) as well as all the new 3DS games, simply without the 3D feature. This means that the device can be offered at a more cost effective price at retail. ... Screen size is the same as the original 3DS, a little smaller than the 3DS XL.