Asgardian Stones in detail
Asgardian Stones was released on 22 February 2018 according to NetEnt's official page. SlotCatalog distinguishes a limited release on 19 February from a wide release on the 22nd: the BetsRank record carried the 19th and now keeps the provider's date. That kind of drift is common across NetEnt's pre-2020 catalogue, where aggregator dates routinely diverge by a few days — and by several years on the older titles. The grid is 5 reels by 3 rows with 20 fixed paylines. It is a compact format, and that choice has direct consequences for everything else: when a 2x2 Colossal symbol drops, it already occupies four of the fifteen visible positions. Odin, the super colossal symbol, takes nine of fifteen on his own. On a grid this small those blocks are not decorative gimmicks, they completely reorganise the draw. The engine is an Avalanche. Symbols in a winning combination vanish and the symbols above drop to fill the gaps, which can chain several wins from a single paid spin. From the first avalanche onward, Colossal Crush can activate in both base play and free spins: a new colossal block drops and crushes the rows of symbols beneath it. A multiplier displayed at the side of the reels climbs with each consecutive win obtained this way, from 2x to 4x. That 4x ceiling is the main mechanical complaint you can level at the game: other cascading machines released the same year let the multiplier climb far higher. The blue Wild substitutes for every symbol except the bonus wheel. One important quirk: in base play it only appears at normal size, whereas in free spins it lands colossal and splits into individual 1x1 Wilds as soon as it joins a winning combination. That is what separates the two modes in terms of return. The bonus triggers when the Bonus Wheel symbol occupies a 3x3 block across reels 3, 4 and 5. The wheel then spins and awards either a cash prize or free spins — 5, 10 or 15 depending on the section landed. The wheel can retrigger during free spins and add up to 25 extra rounds in total. The system is generous in its ceiling but disappointing in its average: a trigger that hands over five free spins after a long wait leaves a bitter taste. Official numbers: 96.31% RTP, 1,000x the stake as maximum win, a 20.1% hit rate, and stakes from €0.20 to €200 per spin. Maximum win is the most contested figure on this game — SlotCatalog shows 2,000x, BigWinBoard 2,400x — and this page keeps the value NetEnt publishes. On RTP, Asgardian Stones is one of the titles shipped in several tiers: a certified build around 94.98% exists. There is no bonus buy, the feature not yet being established in the industry in 2018.
