The matchmaking algorithm is the unsung hero that determines exactly who you will face every time you press the 'Battle' button.
This article explores how developers design these algorithms to keep queue times short while maintaining a competitive environment.
How You Are Ranked
Your trophy count is a numerical representation of your skill; win a match, and you take trophies from the loser.

If the system matches you perfectly, you should mathematically have a 50% chance of winning every single game you play.
- Understand that a 50% win rate is normal.
- Queue times increase at the top of the ladder.
- Losing streaks are also self-correcting.
Level-Based Matchmaking
The standard Elo system works perfectly for chess because all pieces are equal, but tower rush games feature upgradeable cards.
To combat this, developers have implemented secondary checks that look at the player's King Tower level.
| Community Myth | How it Actually Works |
|---|---|
| Forced Loss Streaks | The algorithm does not force losses; you are simply playing tilted against harder opponents because your MMR is inflated |
| Rigged Deck Matching | Developers have confirmed repeatedly that the algorithm does not read the contents of your deck when finding an opponent |
True Fairness
Because the ladder algorithm must balance queue times against fairness, it will never be perfectly balanced.
The algorithm is blind; it only respects victory.

