Asgardian Stones Pros & Cons
Asgardian Stones delivers classic Aristocrat action with a proven track record. The choice-based free spins and stacked symbols create a good variety, but the RTP and max win won't impress everyone.
- 41% hit frequency keeps sessions consistently active without long dry spells
- 96.31% RTP is strong for the medium volatility category
- Colossal Crush multiplier adds strategic depth — big blocks crushing rows during free spins drives the highest outcomes
- Bonus Wheel delivers coin prizes and free spins from a single trigger event
- Free spins with Colossal Wilds and retriggerable Bonus Wheel extend session duration naturally
- $200 maximum bet supports mid-to-high volume play comfortably
- 2,000x max win is low compared to high-volatility Megaways or cluster slots
- No bonus buy — Bonus Wheel and free spins require organic triggers
- Colossal Crush maximum 4x multiplier feels capped relative to unlimited progressive systems
- Medium volatility means the 2,000x ceiling is approached gradually rather than through high-multiplier spikes
Asgardian Stones Slot Review — NetEnt
NetEnt built its reputation on clean, functional slot design. Asgardian Stones, released in February 2018, pushed that further than almost anything else in their catalog. The Norse mythology setting gives it rune-covered stone monoliths and colossal giants as the visual core, but the mechanical architecture underneath is what sets it apart: Avalanche reels where symbols fall into position rather than spin, Colossal Symbols that occupy 2×2 or 3×3 grid blocks, a Colossal Crush multiplier system that amplifies wins as giant blocks drop down the grid, and a Bonus Wheel that can award instant cash prizes or up to 25 free spins from a single trigger.
The numbers are designed for sustained play rather than peak chasing: 96.31% RTP, medium volatility, $0.20 to $200 bet range, 2,000x maximum win, and a hit frequency of approximately 41% — meaning nearly half of all spins produce some form of win. The 2,000x ceiling is modest relative to high-volatility Megaways competitors, but the combination of Avalanche cascade chains, Colossal Crush multipliers building up to 4x, and Bonus Wheel free spins with Colossal Wild symbols creates a mechanical depth that keeps the format interesting far beyond what the raw ceiling suggests.
| PROVIDER NetEnt | RELEASE DATE February 22, 2018 |
|---|---|
| GRID 5x3 — 20 Fixed Paylines | THEME Norse Mythology - Asgardian Stone Giants and Runic Symbols |
| RTP 96.31% | MAX WIN 2,000x bet |
| VOLATILITY Medium | HIT FREQUENCY ~41% — nearly 1 in 2 spins wins |
| MIN / MAX BET $0.20 - $200 | COLOSSAL SYMBOLS 2x2 and 3x3 blocks with Crush multiplier up to 4x |
| BONUS WHEEL 3x3 symbol - coin prizes or 5-25 free spins | BONUS BUY Not available |
Key Features & Mechanics
🪓 Avalanche Reels + Colossal Symbols Symbols Fall In — Wins Explode — 2×2 and 3×3 Blocks Drop
Asgardian Stones does not use spinning reels. Symbols fall into position from above, and when a winning combination forms, the contributing symbols explode and disappear. New symbols fall from above to fill the gaps, potentially creating additional wins from the same spin — the Avalanche cascade. Colossal Symbols are oversized blocks that occupy either a 2×2 or 3×3 area of the grid. They fall during Avalanche sequences and can partially or fully overlap with visible grid positions. A 3×3 Colossal Symbol covering positions on reels 3, 4, and 5 simultaneously fills those positions with matching symbols, dramatically increasing the probability of multi-payline wins on that drop. Only one Colossal Symbol can be visible on the grid at any time.
Colossal Crush — Multiplier Builds as the Block Falls Each Row Crushed = +1x Multiplier — Maximum 4x
When a Colossal Symbol falls during an Avalanche and there are empty spaces directly below it from a previous win, the block drops further — crushing the row of symbols beneath it. Each row that the Colossal Symbol crushes on the way down adds 1x to the Colossal Crush multiplier. The maximum multiplier from a single crush sequence is 4x. The multiplier applies to any wins that occur after the crush resolves — meaning an Avalanche chain that includes a Colossal Crush event pays the crush-generated wins at the multiplier value rather than face value. During free spins, the multiplier does not reset between individual Avalanche events, allowing cascading chains to build the multiplier further across a longer sequence than a single base game spin permits.
⚙ Bonus Wheel — Cash Prizes or Up to 25 Free Spins 3×3 Block on Reels 3–5 — Spin the Wheel
The Bonus Wheel is a 3×3 symbol block that can land on the last three reels (reels 3, 4, and 5) in both the base game and free spins. When a fully visible Bonus Wheel is in position after all Avalanche sequences have resolved, it activates and spins. The wheel stops on one or more of three result fields, each awarding either a coin prize or free spins: coin prizes range up to 36x the total bet per field, and free spin awards deliver 5, 10, or 15 spins per field visible (based on how many rows of the 3×3 block are showing). During free spins, the Bonus Wheel can retrigger up to three additional times — awarding a maximum of 25 additional free spins from retriggering. The coin win values on the Bonus Wheel are also affected by any active Colossal Crush multiplier.
Symbol Values & Paytable
| SYMBOL | 3 OF A KIND | 4 OF A KIND | 5 OF A KIND |
|---|---|---|---|
|
Orange Rune (Top Premium)
|
10x | 50x bet | |
|
Green Mask
|
5x | 30x bet | |
|
Blue Mask
|
2x | 15x bet | |
|
Purple Mask
|
1.5x | 12x bet | |
|
Turquoise Mask
|
1x | 10x bet | |
|
Low Rune Stones (3 types)
|
0.4-0.8x | 2-3x bet | |
|
Wild Symbol
|
Substitutes all symbols - | can appear as Colossal Wild | in free spins |
|
Bonus Wheel (3x3)
|
Lands on reels 3-5 - | spins for coin prizes or 5-25 free | spins |
Play Responsibly - 18+ Only
Gambling should be entertaining and fun. Remember that slots are games of chance, and there's no guaranteed way to win. Never gamble more than you can afford to lose, and always set limits for yourself. If you feel gambling is becoming a problem, please seek help immediately.
FAQ - Frequently Asked Questions
How do Colossal Symbols actually work?
Colossal Symbols are oversized symbol blocks that occupy either 2×2 (four grid positions) or 3×3 (nine grid positions) areas on the grid. They fall during Avalanche sequences rather than appearing directly on a spin result. A 3×3 Colossal Symbol fills all positions on three reels across three rows simultaneously with the same symbol. If that symbol is a premium rune stone, it creates matching combinations across all paylines that include those positions. The key constraint is that only one Colossal Symbol can be visible at any time — you won’t see multiple oversized blocks on the grid simultaneously. During free spins, the Wild symbol can also appear as a Colossal Wild, applying the same grid-filling mechanic to wild substitutions.
Can the Bonus Wheel trigger during free spins?
Yes — the Bonus Wheel 3×3 symbol block can land on reels 3, 4, and 5 in both the base game and free spins. During free spins, landing the Bonus Wheel retriggers additional free spins — the number of additional spins depends on how many rows of the 3×3 block are fully visible on the grid (5 free spins per visible row, so up to 15 from one retrigger). The Bonus Wheel can retrigger up to three times during a free spin session for a maximum additional award of 25 free spins. Coin prizes from the Bonus Wheel during free spins are also affected by any active Colossal Crush multiplier, so a Bonus Wheel coin win during a 4x Crush event pays at 4x the displayed coin value.
How does the Colossal Crush multiplier build?
The Colossal Crush activates when a Colossal Symbol falls during an Avalanche and there are empty grid positions directly below it — spaces left by previously exploded winning symbols. The Colossal block drops down, crushing the occupied row beneath it. Each row crushed adds 1x to the Colossal Crush multiplier, up to a maximum of 4x. The multiplier then applies to wins that evaluate after the crush sequence completes. In the base game, the multiplier resets after each spin. During free spins, the multiplier is preserved across Avalanche events within the same spin sequence, allowing it to build further through extended cascade chains. A free spin that produces a 4-crush sequence followed by a Colossal Wild landing produces the highest multiplier-enabled wins available.
Is Asgardian Stones a good slot for longer sessions?
Yes — the 41% hit frequency is one of the highest documented for any medium-volatility NetEnt slot. Nearly every other spin produces some form of win, which keeps the balance stable between Bonus Wheel triggers and free spin events. The medium volatility means individual wins are modest but consistent. Players who prefer 200-400 spin sessions with steady balance recovery and occasional feature highlights will find Asgardian Stones more suitable than high-volatility alternatives that produce long dry runs punctuated by rare large hits. The $200 maximum bet accommodates meaningful stake levels without the bankroll drain associated with high-volatility play at comparable stakes.
Is Asgardian Stones available at Canadian casinos?
Yes — NetEnt titles including Asgardian Stones are available across Ontario-regulated casinos and international platforms serving Canadian players. The 96.31% RTP is consistent across operators. No bonus buy is available, so Bonus Wheel and free spin access requires organic play. The $0.20 minimum bet is accessible for any budget and the $200 maximum bet is respected at most Canadian-facing platforms. Players who previously played Asgardian Stones and found the Colossal Crush multiplier familiar should note that NetEnt uses the same Avalanche/Colossal mechanic framework in several other titles including Coils of Cash and Dragon Trial.
How does Asgardian Stones compare to other NetEnt Norse slots?
NetEnt’s Norse mythology catalog includes Vikings (the TV series licensed slot, feature-rich, high ceiling), Asgardian Stones (Colossal/Avalanche/Bonus Wheel, medium volatility), and older titles like Thor (simpler 5-reel format). Asgardian Stones is the most mechanically complex purely NetEnt-developed Norse product without IP licensing costs affecting RTP. The 96.31% RTP is stronger than the branded Viking title. The Colossal Symbol mechanic is NetEnt’s most distinctive original mechanic of the 2018-2020 era and is not replicated in the same form elsewhere in their catalog. For Canadian players who want genuine mechanical depth from a Norse-themed slot without the premium ceiling requirements of Megaways format, Asgardian Stones is the top NetEnt option.