Nobody was really that upset when Disney announce that they were going to kill off the first Marvel: Avengers Alliance and its sequel as the game wasn’t as popular as it used to be anymore but we still shock.
The first Marvel: Avenger Alliance was very well received but things did not work out for them the second time around. The sequel did not do as well as Disney were hoping they would. According to Disney, the reason why they decided to kill off the game was so that they use their time and effort on another game.
Nobody really knows what Disney has planned in terms of games but some people are now saying that Disney might be working on a new Marvel Avengers game and that is the reason why they wanted to kill this off.
With the Avengers being so popular right now, making a new Marvel Avengers game might actually be a good idea.