Why Matchmaking Algorithms Are So Important In Tower Rush

Behind the colorful graphics and intense gameplay of every successful arena battler lies a complex, invisible mathematical engine.


This article explores how developers design these algorithms to keep queue times short while maintaining a competitive environment.

How You Are Ranked

Most modern strategy games utilize a modified version of the Elo rating system, originally designed for professional chess.


When you go on a massive winning streak, your trophy count inflates, and the algorithm begins matching you against significantly better players.

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 Free-to-Play Dilemma

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.

Matchmaking FactorWeightElo RatingAbsolute Highest PriorityUpgrade StatusSecondary Priority
The Esports Standard

By artificially capping all card levels to a specific number, the algorithm can rely purely on the Elo rating.


The algorithm is blind; it only respects victory.