Core Story

4.0

Ultimatum

5 issues show

6.3	Ultimatum #1 Nov 5, 2008
4.8	Ultimatum #2 Dec 24, 2008
3.7	Ultimatum #3 Mar 18, 2009
2.2	Ultimatum #4 Jun 3, 2009
2.8	Ultimatum #5 Jul 29, 2009

Tie-In Issues

5.0

Ultimate Fantastic Four

3 issues show

6.0	Ultimate Fantastic Four #58 Nov 19, 2008
N/A	Ultimate Fantastic Four #59 Dec 17, 2008
4.0	Ultimate Fantastic Four #60 Feb 18, 2009

8.0

Ultimate Spider-Man

3 issues show

8.6	Ultimate Spider-Man #129 Dec 24, 2008
7.4	Ultimate Spider-Man #130 Jan 28, 2009
7.9	Ultimate Spider-Man #131 Feb 25, 2009

5.3

Ultimate X-Men

3 issues show

7.0	Ultimate X-Men #98 Nov 26, 2008
3.0	Ultimate X-Men #99 Dec 31, 2008
6.0	Ultimate X-Men #100 Mar 18, 2009

Aftermath

7.2

Ultimatum: Requiem

4 issues show

8.2	Ultimatum: Requiem: Spider-Man Requiem #1 Jun 17, 2009
7.0	Ultimatum: Requiem: Fantastic Four Requiem #1 Aug 5, 2009
6.3	Ultimatum: Requiem: X-Men Requiem #1 Aug 5, 2009
7.1	Ultimatum: Requiem: Spider-Man Requiem #2 Jul 29, 2009