Clicker Heroes is a free and popular online entertainment game.
Your service is to destroy monsters to earn gold and upgrade your character. The after the level, you will be meet the even stronger Boss and must be defeated in less than 30 seconds! If you can't beat a tough boss, keep destroying the highest monster you have unlocked to earn gold and buy more hero upgrades. As you play, you will unlock even stronger heroes, many times more gold to hire and upgrade.
Have fun with every game.