25 isn't too old. I know two guys who are 35 and another who's in his 40s. No big deal. I think Blockland is more suited for old people anyway (I'm only 21 :P) because it's not practical for us to have a ton of legos around taking up space, along with the shame of having "children's" toys for ourselves. In my opinion, you shouldn't be allowed to play Blockland until society thinks you're too old for regular legos. Once you've graduated from the real deal, then you can go digital. It's too bad we have to play with 12-year-olds. :/