HELP PLEASE

I cannot get into any other Halo game, it is forcing me to play Halo Reach, how do I fix that? Also I can’t progress, if I beat level one (Winter Contingency) but won’t let me go to level two (Oni: sword base) WHY??? Please help :,(

Are you playing on PC or Xbox?

> 2535419267889387;1:
> I cannot get into any other Halo game, it is forcing me to play Halo Reach, how do I fix that? Also I can’t progress, if I beat level one (Winter Contingency) but won’t let me go to level two (Oni: sword base) WHY??? Please help :,(

The other halo games will be released over time.