This franchise that has been around since 2011 — when the first Kingdom Rush title was introduced as a free flash browser game — is back to Android and iOS as Kingdom Rush Vengeance. This new fantasy tower defense title involves fights against trolls, orcs, wizards, in various environments such as forests, wastelands, and mountains.
https://www.notebookcheck.net/Kingdom-Rush-Vengeance-hits-iOS-and-Android.368396.0.html