Our Scripts Vault contains many game scripts that you can use to create your own game!
Course this is coming from myself where I owned a software consulting company and we had very definative mile markers for what was alpha, beta and release quality. Games, like always, seem to break the "normal" software rules.
Personally I also believe in the "beta" tag.For example,I just launched my game Armorica RPG at http://armoricarpg.novahost.org and I launched it as Open Beta.Why?simply because everything is playable,no bugs that I could tell of,however where the problem lies is the game balance.So instead of saying "not releasing till done",I prefered to open it as Open Beta and take advantage of the players signing up to get reports on bugs that I may have missed,get ideas for future features and get ideas on game balance.