In the pantheon of tower defense games, few titles command the respect and loyalty of Kingdom Rush Frontiers. Released as the sequel to Ironhide Game Studio’s smash hit, Frontiers took everything fans loved—slick graphics, deep strategy, and witty humor—and transported it to a jungle-meets-dinosaur archipelago.
But for years, players faced two major hurdles: grinding for in-game currency to unlock premium heroes, and missing out on the "Elite" units locked behind a paywall. Enter the "All Heroes Unlocked" modded versions, particularly the release tagged "Andumpym Updated" .
This article dives deep into what this updated premium version offers, how it changes the gameplay loop, and why the Andumpym community release has become the definitive way to experience Alric, Bonehart, and the rest of the roster without restrictions.
For a new player, the standard free-to-play mobile version can feel gated. Earning enough in-game gems to purchase a premium hero like Bonehart might take weeks of daily play. The “premium all heroes unlocked” version (often sold as a single, upfront purchase) offers exceptional value. It eliminates microtransaction pressure and psychological manipulation, replacing it with a pure, unadulterated focus on gameplay. The player’s currency—be it gold or gems—can then be freely spent on tower upgrades and consumable items like healing potions or reinforcement bombs, further deepening the tactical options.
The highlight of this version is the roster. In the vanilla game, you might stick to one hero you bought; here, you have access to all 16+ heroes. This allows you to exploit the rock-paper-scissors balance of the game perfectly.
Pro tip: If you install this mod, disable automatic updates on your device to prevent the official version from overwriting your modded install.
If you want, I can:
Kingdom Rush Frontiers , obtaining a version with all heroes unlocked depends largely on the platform you choose. While the mobile versions (Android/iOS) typically require in-app purchases for premium heroes, the Steam (PC)
version includes all heroes as part of the base game, which are then unlocked naturally through campaign progression. Platform Differences for Unlocking Heroes Hero Availability Unlocking Method Steam / PC All Heroes Free Progress through the main campaign stages. Mobile (Android/iOS) 4 Free / 12+ Paid First 3 unlocked early; others cost $0.99–$6.99. Apple Arcade All Heroes Free Included with active subscription; no IAPs. Manual Unlocks & Updates (PC Version)
If you are playing on PC and want to access all heroes without playing through the entire campaign, you can modify your save file: Locate Save File : Navigate to %APPDATA%\roaming\kingdom_rush_frontiers (Windows). slot_1.lua (or your chosen slot) in a text editor. Unlock Levels : To unlock heroes tied to progression, search for the ["levels"] section and set the level values to (Veteran completion) to make them available immediately. Top Hero Recommendations
If you are looking for the most effective heroes to use once unlocked:
This "essay" explores the features and accessibility of the Kingdom Rush Frontiers
premium experience, focusing on the highly sought-after "all heroes unlocked" status and recent updates. The Evolution of the Frontier: Heroes and Premium Access Kingdom Rush Frontiers In the pantheon of tower defense games, few
(KRF) is widely regarded as the high-water mark of the classic tower defense genre, praised for its refined balance and diverse roster of legendary champions. While the mobile version typically limits players to four free heroes (Alric, Mirage, Cronan, and Bruxa), the concept of a "premium" experience often refers to versions where the entire roster of 16 heroes is accessible without additional in-app purchases. The Steam Advantage
For many players, the "true" premium experience is found on the
versions. Unlike mobile platforms that charge between $0.99 and $6.99 for premium heroes like the draconic or the undead , these PC and console versions include all heroes for free
as part of the base game price. Heroes are unlocked naturally by progressing through specific campaign stages, such as: Available from the start. Unlocked at the Lost Jungle Unlocked upon completing Emberspike Depths Mobile "All Unlocked" Solutions
Mobile users often look for "premium" or "unlocked" versions through alternative means: Official Subscriptions: Services like Google Play Pass Apple Arcade
provide the full game with all premium content unlocked as part of the monthly fee. Mods and Game Files: For a new player, the standard free-to-play mobile
Advanced users sometimes use "unlocked" mods or manually edit game save files (like slot_1.lua
on PC) to bypass progression locks, though this is unofficial. Recent Updates and the "Andumpym" Context
While "andumpym" appears to be a specific niche term (potentially related to a specific modder or community build), the official game continues to see maintenance. As of late 2025 and early 2026
, Ironhide Game Studio has released several updates across the franchise:
In the standard version, the difficulty curve is often balanced around your ability to grind previous levels for stars to upgrade your towers. In this updated Premium version, the experience is streamlined: