This app was mentioned in 12 comments, with an average of 4.25 upvotes
Actually, if you want to play TF2 on the go, I'd suggest Gangfort! Pretty neat app, here's a review of it, if you are interested
Real PC game: http://www.ganggarrison.com/
Something similiar exists for iOs and Android: https://play.google.com/store/apps/details?id=com.gangfort.game.android
It is art, but there is a 8-bit style game in the playstore about TF2
Game here: https://play.google.com/store/apps/details?id=com.gangfort.game.android
It (kind of) actually exists https://play.google.com/store/apps/details?id=com.gangfort.game.android&hl=it
Judging by the touch controls onscreen, I'm guessing it's https://play.google.com/store/apps/details?id=com.gangfort.game.android
Did you mean...<strong>Gangfort</strong>?
Don't know how active it is, but I think Gangfort has similar gameplay