Can anyone figure these cluse out, PLEASE?

They all deal with video games, thanks 1.Stupid Aussie provides ocular inspiration 2.Sunny weather proves unsuitable for youthful aviation 3. Unhinged – ethnic group (ing) 4. True, ‘X’ marks the remote location of these mammoths

Public Comments

1. hmm...Im not sure. I will look it up and then email you.
2. 1. wat 2. In Califonia 3. Gamers 4. X... X-PLAY I WIN