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.
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.
It only looks at your numerical rating.With millions of players, you will occasionally draw a bad matchup.It helps them learn before facing real humans.
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.
Matchmaking FactorWeightTrophy CountThe system will always prioritize finding an opponent within a 50-trophy rangeAccount StrengthSecondary Priority
Maintaining Competitive Integrity
Because the ladder algorithm must balance queue times against fairness, it will never be perfectly balanced.
The algorithm is blind; it only respects victory.
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Why Matchmaking Algorithms are So Important in Tower Rush
Jerilyn Boyer edited this page 2026-07-18 10:40:23 -04:00