Searching for a "premium" version of Kingdom Rush Frontiers with all heroes unlocked typically points to the difference between the Steam (PC) Mobile (Android/iOS)
versions of the game. While the mobile version requires separate in-app purchases (IAPs) for most heroes, the Steam version includes them all as part of the base price. Ways to Play with All Heroes Unlocked Steam Version (PC/Mac)
: This is the official "all-in-one" package. Unlike mobile, where you start with 3–4 free heroes and must buy the rest (costing up to $7 each), the Steam version allows you to unlock all 16 heroes simply by progressing through the main campaign. Kingdom Rush Plus Mod Searching for a "premium" version of Kingdom Rush
: A community-driven mod that introduces cooperative play and allows players to use almost all Frontiers heroes in various modes. It also includes rebalancing for certain heroes to make underused ones more viable. Infinite Heroes Mod
: For the original Kingdom Rush (often used alongside Frontiers mods), this allows for expanded hero usage. Installation involves verifying game files on Steam and replacing specific game directory files with modded versions from community Discord servers. Humble Bundle Version With all heroes unlocked, early-game economy still matters:
: Older versions of the game purchased through certain Humble Bundles came with all heroes unlocked from the start, though these versions may lack some of the newer updates found on the Google Play Store. Hero Tier List (Premium & Free)
If you are using a version with everything unlocked, focus on these top-tier heroes: 4 Player Frontiers Heroes Co-op In Kingdom Rush Plus! Common Issues & Troubleshooting
The official free-to-play mobile version has an energy/health system that limits how many levels you can play per hour. The Andumpym mod removes this entirely.