If this system fails, the game becomes a frustrating, unplayable mess that bleeds players instantly.
This article explores how developers design these algorithms to keep queue times short while maintaining a competitive environment.
The Elo System Adapted
The algorithm's primary goal is to match you against someone with the exact same—or very similar—trophy count.
If the system matches you perfectly, you should mathematically have a 50% chance of winning every single game you play.

- Do not expect to win every game.
- Because there are fewer Grandmasters, the algorithm struggles to find perfect matches.
- You will eventually stabilize.
The Problem of Card Levels
The standard Elo system works perfectly for chess because all pieces are equal, but tower rush games feature upgradeable cards.
The system will try its best to match you with someone who has the same trophies AND a similar tower level.
| Algorithm Check | Weight |
|---|---|
| Elo Rating | Absolute Highest Priority |
| Account Strength | The system tries to match levels, but will abandon this check if the queue takes longer than 10 seconds |
The Esports Standard
Because the ladder algorithm must balance queue times against fairness, it will never be perfectly balanced.
Trust the math, ignore the conspiracy theories, and focus on improving your own gameplay.