Sounds Pretty good, wouldnt be worth too much undeveloped, but is a good name for arcade game site would be better game not games, but still nice
This domain definitely has potential, it's very memorable (kind of reminds me of... shares holder ). But yes, if you had a developed site with this domain, they would bring up the value a lot.
Sounds awkward, with game in front of the domain it sounds a lot better rather than games ie gamespy, gamespot, etc. Game<keyword> sounds *right* while <keyword>games works but mostly with adjectives (free, fast, cheap, etc). gameS<keyword> sounds awkward and wrong.