Fun, but its a money grab. You can only play for like an hour before you run out of "energy". You can pay for additional energy, but never unlimited. Paid subscriptions and boosters will get you more energy. I was ready to give like $2, but $2 is apparently worthless to Lemmings. A year subscription is like $60 and it just gives you double energy. You would still need to pay for boosters when you run out. It was a fun hour or so, but I'm done. Lemmings is not worth more than $2.