Your website may not have enough popularity yet. Even the Page Rank is not yet helpful. You will need to promote it further by acquiring quality backlinks from relevant and authority pages/sites. Nowadays it is more effective to keep things natural and avoid automated methods to acquire links. It is also important to go social - share and provide real value, interact, and connect. Sounds like a lot of work but it can actually be fun.
Google needs time to recieve the newly submitted programs. About 3 or 4 days until the website appears on google.
The Google search, site:ultragames.com.au
Gets 1730 pages of results, perhaps you were not digging deep enough, there are automated search results position checkers, allowing you to check your target keyword list in one operation.
You could use either the free rankchecker for firefox http://tools.seobook.com/firefox/rank-ch... or the rankcheker in the free evaluation version of SEO Powersuite http://www.link-assistant.com/rank-track... to generate a search ranking report for the list of keywords, the latter has some other analysis functions.
It will take time you just need to be patient. It will show up upon Google's next crawl.
http://www.ultragames.com.au I am submitting my site sitemap to google and others search engines all works fine expect Google.