Super Heroes has 8 regular symbols, this video slot from Yggdrasil has a game with 4 low paying symbols, and 4 high paying symbols. Super Heroes has 3 rows and 20 pay lines on which you can try to make winning combinations. Try to activate the Free Spin rounds, by spinning 3, 4 or 5 Scatters on the reels in any position, and you will be rewarded with 4, 5 or 7 Free Spins. The Free Spins can activate the Super Hero feature, and the level of the Superheroes will grow by each appearance. Knox is a very interesting hero, he will multiply your prize with its Fire Beam up to 5x. Help the Super Heroes in theit fight against the evil forces, and try it for free or with real money online.