I want to use Buff

TLDR—an AI-based algorithm based on your game stats. 

We have a little robot. 

Or do we?
Our AI-based algorithm collects data, calculates statistical probabilities, and generates the reward accordingly. 

You’ll want to know, though, that the reward depends on your in-game stats. For example, the better your KDA ratio in LoL, the more Buffs you will earn from each match. 

On top of that, victories or defeats will influence your Earnings.

TLDR—play games we support while running Buff in the background.

Earn Buffs in six ways:

  • Play games we support—we’ve listed specific games and game modes here
  • Watch ads
  • Spin The Buff Wheel
  • Subscribe to Buff Premium
  • Collect Daily Rewards
  • Complete in-game Challenges
  • Invite friends with our Referral Program.

TLDR—play games we support after verifying them in the app. Don’t forget to collect your earned Buffs. 


Earn Buffs on Mobile in three ways:

  • Complete Challenges—either Eternal or Weekly—and collect your reward
  • Watch ads
  • Collect your Daily Reward after collecting your Challenge reward

Please note: Claim Buffs you’ve earned manually in the app.

TLDR—Windows PC, iOS, and Android 7.0 or higher.

To install Buff, follow these steps:

  1. Enter Overwolf’s Appstore
  2. Find Buff
  3. Click on the Settings Icon
  4. Click Uninstall.

To uninstall Overwolf, follow these steps:

  1. Go to computer settings
  2. Click ‘Apps’ in the menu
  3. Search “Overwolf” 
  4. Click on the three aligned dots on the right of the Icon
  5. Click Uninstall.

We are adding more games on a monthly basis. Here is the updated list with supported modes on PC and Mobile:


  • Dota 2—Casual, Competitive, Competitive Extra
  • LoL—Normal (Blind/Draft), Ranked (Solo/Flex), ARAM, Clash
  • Team Fight Tactics—Normal, Ranked, Hyper Roll, Double Up
  • CS:GO—All modes without bots, Community Servers, Faceit, etc. 
  • R6—Newcomer, Quick Match, Unranked, Ranked
  • Apex Legends—Duos, Trios, Ranked, Arena
  • Valorant—Spike Rush, Unrated, Rated
  • PUBG—Classic, Custom, Arcade, Event, Ranked
  • Fortnite—PvP Battle Royale, Squads, Duos, Solo
  • Splitgate—All Moded
  • Call of Duty: Warzone—Plunder, Battle Royale (All Modes), Rebirth (All Modes)
  • Rocket League—Casual, Ranked Extra Modes
  • Hearthstone—All non-AI game modes excluding Dual
  • Overwatch—Ctf, Elimination, Skirmish, Assault, Escort, Hybrid, Control, Deathmatch, Team Deathmatch, Survivor.
  • Minecraft—Duels, Bed Wars, Blitz SG, Sky Wars
  • Halo—Fiesta, Oddball, Slayer, Stockpile, Strongholds, Total Control, Capture the Flag



  • Clash Royale
  • Clash of Clans—Ranked Battles
  • Brawl Stars.

*Temporary game modes (LTMs) aren’t and won’t be supported. 

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