Overview Clash Royale is one of SuperCell's latest games. It's like a tower defense multiplayer game where you must take out the enemy's king. The troops you use are like cards you summon based on characters from Clash of Clans, and new ones. You need the same cards to level up troops, and unlock new ones from chests you get after battles.
Personal Thoughts I recently started playing the game, and my experience of it has been great. It's pretty entertaining and addictive, but has couple of flaws as well.
Chat: There isn't a global chat, so you have to join a clan once you're at level 3 to actually talk to some people. However, during fights, you can use preset phrases and emotes to talk against your opponents.
Unlockables: The chests you get after battles have a time limit for it to open. I think the time is too much, considering it takes 3 hours for average chests. Gold chests spawn after battles as well, but take 8 hours. To make up for this, they give out free chests that open automatically every couple hours. There is another daily chest you may unlock for every 10 crowns you obtain.
Summary: I believe the game is great, but personal interactions and unlocks could be improved if SuperCell added a global like CoC, and maybe reduced chest unlock times. I'd rate the game 7/10