Asgard’s Thunder by Greentube is a Norse-mythology video slot built on a 5-reel, 20-payline layout. The game uses a high-contrast fantasy design with lightning effects, a thunder-hammer Wild, and themed symbols including a divine portrait, treasure chest, drinking horn, cauldron and a lightning-charged fist. The listed RTP is 95.19%, with bets shown from 0.2 to 40.
The demo version lets players play for free and review the rules before taking part with real stakes. Winning combinations are formed from left to right on adjacent reels, starting on the first reel. The Wild substitutes for other symbols, while the fist symbol is tied to the bonus feature and has its own paytable values in the game rules.
Asgard’s Thunder includes an eight free games bonus triggered by three or more fist symbols on adjacent reels from the left. During free spins, selected themed symbols are replaced by Wild hammers, and the feature can be re-triggered. A separate gamble screen is available after wins, offering a red-or-black choice or the option to collect the current amount, which makes the game suitable for players who want to practice before playing for real money.