Tower Defense · Strategy

Kingdom Rush Frontiers guide

The second main Kingdom Rush game, built around specialized towers, hero development, exotic regions, and stage-specific enemy counters.

PC · Mobile · Consoles5 focused guidesLast reviewed August 2, 2026

Current answer

What players need to know now.

Kingdom Rush Frontiers rewards early control of each lane followed by a deliberate specialization. Assassins, Templars, Crossbow Forts, Tribal Axethrowers, Archmages, Necromancers, DWAARPs, and Battle-Mechas solve different map problems, so the best tower is the one that answers the next wave while still contributing to the choke. This kingdom rush frontiers guide gives you the orientation first; open a focused ranking, code, build, database, or stage guide when you need that specific answer.

Last reviewed August 2, 2026

Official availability

Where to get Kingdom Rush Frontiers safely.

CheckVerified routeWhat it means
Official listingKingdom Rush Frontiers on the App StoreOfficial Ironhide listing for iPhone and iPad; official PC and console versions are also available.
What this guide coversCore systems and progressionA source-checked starting point for Kingdom Rush Frontiers, including the decisions a new or returning player needs before opening a narrower guide.
Freshness policyVersion-aware reviewBalance, codes, events, platform support, and exact unlock conditions are dated and rechecked before a dedicated page is published.

Core systems

The decisions that shape Kingdom Rush Frontiers progression.

SystemWhat it controlsWhat to check
Specialized towersTurn four bases into eight advanced roles.Choose the specialization for the lane's enemy mix.
HeroesAdd mobile damage, control, or durability.Level and position them around the stage's danger points.
Enemy traitsIntroduce stealth, armor, regeneration, and special movement.Read the wave panel before committing upgrades.
Stars and challengesDrive permanent progression and replay goals.Separate campaign efficiency from restricted challenge builds.

Low-regret start

Five useful Kingdom Rush Frontiers starting rules.

  1. 1

    Use early barracks to hold enemies inside overlapping damage rather than at the map entrance.

  2. 2

    Do not buy an advanced tower until its role matches the coming armor, swarm, or magic-resistance pressure.

  3. 3

    Move the hero before a lane collapses; travel time is part of the defense plan.

  4. 4

    Keep one spell available for a dangerous special enemy or a boss phase.

  5. 5

    Rebuild only the lane that failed and preserve the economy of positions already doing their job.

How this hub is scoped

Frontiers advice is labeled by stage and mode. A strong campaign tower can be a poor answer in a restricted Heroic or Iron challenge, and mobile or PC balance should be checked before publishing exact numbers.

Guide library

Start with the Kingdom Rush Frontiers answer you need.

01

Frontiers hero comparison

Choose the strongest Frontiers hero for each mode, stage and playstyle.

Bonehart is the safest all-purpose pick, while Alric is the best free campaign hero. Bruxa, Mirage, Cronan and Dante can outperform them when a stage rewards crowd control, burst damage or precise ranged support.

Reviewed guideChoose the strongest Frontiers hero for each mode, stage and playstyle.
02

Best towers ranked

Compare the strongest towers and units by mode, map, and campaign progression.

Battle-Mecha T200 and DWAARP are the safest late-game artillery choices, while Crossbow Fort, Necromancer, Assassin’s Guild, and Tribal Axethrowers fill more specialized roles. Early maps reward cheaper mixed defenses rather than rushing elite towers.

Reviewed guideCompare the strongest towers and units by mode, map, and campaign progression.
03

Frontiers boss guide

Identify every boss, when it appears, and how to defeat it.

Frontiers has six named bosses across the main campaign and extra stages. Nazeru, Quincon, and Umbra are the main-story encounters; Leviathan, Vasile, and Xyzzy appear in bonus campaigns or standalone content.

Reviewed guideIdentify every boss, when it appears, and how to defeat it.
04

Frontiers Build Guide

Choose the right hero and upgrade route for Kingdom Rush: Frontiers.

Start with Alric for a forgiving melee route or Bruxa for higher ranged damage and crowd control. Upgrade the skills that match the lane, then use the hero to cover the defense’s main weakness rather than fighting everywhere at once.

Reviewed guideChoose the right hero and upgrade route for Kingdom Rush: Frontiers.
05

Frontiers hero roster guide

Find every hero, unlock condition, role, and leveling tip.

Frontiers has 16 playable heroes, from the free starting champion Alric to premium or late-campaign options such as Bonehart. This guide separates mobile and PC unlocks, explains persistent hero XP, and compares practical battlefield roles.

Reviewed guideFind every hero, unlock condition, role, and leveling tip.

Useful links

Official and reference sources

Use the official listing for safe availability and the supporting references for version-sensitive details.

This collection was reviewed August 2, 2026. Individual guides are published only after their own factual review is complete.