This is lightweight RTS made by a student, so you can play it very easily.
There are two modes.
Tutorial: You can be accustomed to this game with a story.
Random Play: You can play RTS in randomly made maps, such as Wetland and Volcano. You can also make your ally. Moreover, You can play with your friends using Bluetooth.
With Family Sharing set up, up to six family members can use this app.