Why Matchmaking Algorithms Are So Important In Tower Rush

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

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.

If you are hovering around 50%, you are in the correct arena for your skill level.Because there are fewer Grandmasters, the algorithm struggles to find perfect matches.If you drop trophies, the algorithm matches you against easier opponents.
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.


The system will try its best to match you with someone who has the same trophies AND a similar tower level.

System PriorityImportance LevelElo RatingAbsolute Highest PriorityKing Level / Card LevelsThe system tries to match levels, but will abandon this check if the queue takes longer than 10 seconds
True Fairness

This is why all true esports tournaments and competitive challenges utilize the 'Tournament Standard' ruleset.


The algorithm is blind; it only respects victory.