Play instantly in your browser

Rune Reactor

Rune Reactor is a spell-building auto-battler where every rune changes your magic.

  • Free
  • Browser
  • Mouse
  • Landscape
Rune Reactor Fullscreen is available inside the game when supported.

A short ad may appear before the game. Skip becomes available when allowed.

Loading Rune Reactor…

The game and in-game advertising are delivered by Playgama. If the player does not start, refresh this page or try a current Chrome, Safari, Firefox or Edge browser.

Current source controls: - Select runes to build and improve your spells. - Your wizard automatically attacks nearby enemies. - Click dropped gold and Arcane Dust before they disappear. - Use gold between waves to buy health, runes, and upgrades. - Combine elemental runes with modifiers to discover new spells. - Defeat bosses and survive as many waves as possible. - Spend Arcane Dust on permanent upgrades after a run. - Use the bonus wheel when it becomes available.

Quick facts

Game details

Channel
Shooting Games
Subcategory
FPS Games
Provider
Playgama
Provider category
strategy
Provider genres
strategy, shooting, pve, magic, rpg, idle
Content basis
Playgama catalog record
Platform
Web Browser
Orientation
landscape
Player frame
800 × 450
Provider tags
fantasy-games, collecting-games, 1-player-games, dungeon-games, action-rpg
Provider-listed languages
en-US
Provider mobile listing
For Android, For IOS, For Desktop
In-game purchases
Not listed by provider
Updated
July 20, 2026
Provider record fetched
July 20, 2026

Game files and artwork come from the named provider. Slacking Games maintains this page's categories and related-game links. View provider record (external). Read how the catalog is reviewed.

Controls for Rune Reactor

Provider-listed controls: Mouse.

Rune Reactor is a spell-building auto-battler where every rune changes your magic. Draft elemental and modifier runes, combine them into powerful spells, and survive increasingly dangerous enemy waves. Collect gold and Arcane Dust, discover rare combinations, defeat bosses, and unlock permanent upgrades for future runs.

Remembered in this browser

Rate or save Rune Reactor

Like it, give it your own rating, or add it to favorites. These choices stay in this browser and are not shown as a public score.

Your rating