The Marvel Pinball Avengers Chronicles Pack Add-on for Pinball FX2 has 8 achievements.
Enter the ruined Arena on World War Hulk! (Single player only)
Save Cap's ball from draining down an outlane on Marvel's The Avengers table! (Single player only)
Start all game modes with corresponding Avenger balls on The Avengers table! (Single player only)
Accomplish all the Main and Side missions on World War Hulk! (Single player only)
Collect all targets during Blitzkrieg USA on Fear Itself! (Single player only)
Score a triple jackpot during Avengers' Multiball on Fear Itself! (Single player only)
Score a Surfer award on Infinity Gauntlet! (Single player only)
Start the Half of the Universe mode on Infinity Gauntlet! (Single player only)