Id be glad to.
So its an alternating activaiton so that no more than one model at a time will go from each crew/team.
After putting together a crew with the variety of weapon and equipment options the teams are in most cases deployed en masse in a corner of a 2
ft x 2ft up to 4ftx 4ft board (thoug some equipment does allow for teleporting on later)
Besides roll to determine who starts there is also a Random Chaos table that can be rolled on before each turn to mimic issues that may arise on a abandoned station or derelict spaceship, like gas leaks or gravity failures that can mess with movement, shooting ect.
I also inclued a number of scenarios that can be used for solo or versus play.
The rules though are some what malleable so people can tweek them if needed if issues arise that I did not think of.
As most crews/teams are around 5-7 models these games can tend to go very quickly. Due to the variety of miniatures options for such a setting my ruleset is ment to be model agnostic though I will try to put out my own sculpts from time to time as alternatives. So use what ever you like. Stargrave and Wargames Atlantic seem to have alot of possiblities in this area. I am in the process of creating a few miniatures for the infestation crews though.
Hope that helps as a big synopsis