How to Use "gamer" with Example Sentences

1. Could we call you a hard core gamer ?
2. The average american gamer is in his 30s and well-educated .
3. In fact , two-thirds of gamers are over 18 and the average gamer is around 30 .
4. This is a gamer who is on the verge of something called an epic win .
5. Each cycle is bigger than the last as gaming becomes more popular and the average gamer becomes older and richer .