here's the link to the algebra game for the kids labyrinth.thinkport.org/...

how about this one for you www.algebasics.com/index...

or this one www.regentsprep.org/Rege...

so is that what you were looking for?

this one is slightly lower level (9th grade) www.regentsprep.org/Rege...

the same school system hosts this for middle school www.studyzone.org/mtestp...