We could go on and on about the more than 30 different games that are blatant rip-offs from Clash with similar names, but this one is actually worth trying.
It's called Viking Wars and you need to try it. While similar to Clash of Clans, the graphics are better, the gameplay is somewhat different, and users will enjoy a similar but potentially better experience with a few twists.
The Gods of Asgard trained the Vikings, and in this game, you'll be building your own village of Vikings and raiding other tribes. It's a game barely anyone knows about, but the improved graphics, faster gameplay, and real-time defense make it one of the better alternatives. In fact, reviews in the Google Play Store suggest it's a lot better than Clash. That is a big statement, so give it a try today.