Font suggestion similar to Cubesity Rounded

Can somebody suggest fonts which are similar to Cubesity Rounded (http://www.dafont.com/cubesity-rounded.font).
Preferrably something which is a little bit easier to read, but still retains the blocky rounded style.

Comments

http://typophile.com/node/100471
For stuff that's not an outright ID the General Discussion board can be much more helpful.

hhp