SUGGESTIONS:
1.Possibility of energy production and training units production in the hero hideout.
2.TV option in Hero Hideout (for example, we can use TV once a day, since some rooms take a long time to build and upgrade to a larger level.
3.With 11 existing options (circles), it would be good to insert a new circle, a new option, which would bring new possibilities and be interWith 11 existing options (circles), it would be good to insert a new circle, a new option, which would bring new possibilities and be interesting.
4.It would be good to add some new items in addition to the ironic items and amphibians that can be obtained to defeat the villain or to achieve good rank.
5.New zone in missions
6.New special missions
7.The third work robot
8.It would be a good idea to insert a nick change option (but you can only change it once)