This is how to get into a working custom games lobby in the Halo 3 Beta
- You need exactly 8 people no guests
1. Split the people into 2 parties: a party of 6 and a party of 2
2. have someone in the party of 6 send an invite to someone in the party of 2
3. Someone in the party of 2 will get booted into a custom games lobby
