You can install Dosbox, then running DOS games

as root, run :

opkg-cl install dosbox

You can see :

Installing dosbox (0.74) to root...


Downloading now http://opkg.linuxconsole.org/linuxconsole/2.6/x86_64/dosbox_0.74_x86_64.ipk. 

Configuring dosbox.

Note: to fix some game crash, edit $HOME/.dosbox/dosbox-0.74.conf and remplace “core=auto” with :

core=simple

Install dosbox