: I love Eternal and I love Rubicon... both games are great, however, I got
: lost on Marathon Infinity and I am not quite sure when does each scenario
: take place in the Marathon storyline. Could somebody tell me how they go
: please?
M1 predates M2. Infinity takes place in several alternate timelines concurrent to M2. Rubicon happens after M2/Infinity. Eternal... is weird. It takes place entirely in a failed future timeline, the past as we already know it, or in failed alternate timelines. It sort of happens outside of time, or all over time, since it involves time travel.