Power of Ten bonus modes

Power of Ten bonus games and Scatter triggers

Three, four and five FS Scatter symbols open three different Power of Ten bonus states.

Deck of Fortune uses free spins, Whopping Wheels uses refilling lives, and On the House guarantees Wheels on every reel.

Product summary

Power of Ten bonus games and Scatter triggers

3 FS

Deck of Fortune

4 FS

Whopping Wheels

5 FS

On the House

10 spins

Deck and House starting award

Product areaPublished detailRole
Deck of Fortune3 FS symbols10 free spins
Whopping Wheels4 FS symbols3 refilling lives
On the House5 FS symbols10 free spins
Extra FS pair2 symbolsAdds 2 spins
Extra FS trio3 symbolsAdds 4 spins
Full Wheel gridWhopping WheelsImmediate combined activation

Three Power of Ten bonus games

Scatter count selects the mode

Power of Ten uses one FS Scatter family to open three different bonus games. Three symbols activate Deck of Fortune, four activate Whopping Wheels and five activate the hidden On the House feature. The increasing count changes both the starting state and the way Power Wheels behave.

This structure makes the trigger visible directly on the base grid. A result with additional FS symbols is not simply a larger version of one feature; it can route the game into a distinct bonus with its own rules.

Power of Ten official feature page with game board and bonus descriptions
The source page documents all three Scatter-triggered bonus modes.

Deck of Fortune

Deck of Fortune starts with 10 free spins after three FS symbols land together. It keeps the base-game mechanics and increases the chance of landing Power Wheels. Regular symbols and Wheel activation therefore continue to use the familiar result order.

Extra FS symbols can extend the feature. Two landing together add two free spins, while three add four. The sequence counter can increase more than once if further qualifying groups appear during the bonus.

Power of Ten game device with five-reel salon symbol grid
Deck of Fortune retains the visible base-game mechanics.

Whopping Wheels

Four FS symbols activate Whopping Wheels with three refilling lives, represented as three free spins. Each landed Power Wheel refills the lives and becomes sticky. It remains inactive in that position while later spins can add more Wheels.

When the last life is used, every collected Wheel spins and the revealed Cash Prizes are combined. Regular wins still pay after each free spin. This creates two result layers: ongoing line wins and a final stored-Wheel activation.

Full-grid ending

A complete grid of Power Wheels ends Whopping Wheels immediately. There is no need to consume the remaining lives because every available position is already occupied. All Wheels activate and award their combined Cash Prizes under the normal addition rule.

The full-grid condition provides a visible endpoint to the collection process. Each sticky Wheel marks progress, and the board itself becomes the feature meter. The final calculation is based on every revealed Wheel value.

Official Power of Ten page hero with logo and salon game device
The wide official page art frames the Wheel collection theme.

Hidden On the House bonus

Five FS Scatter symbols activate On the House with 10 free spins. The bonus uses Deck of Fortune mechanics but guarantees at least one Power Wheel on every reel during every spin. This means all five columns contain Wheel activity throughout the feature.

Extra FS groups follow the same extension rule as Deck of Fortune: two symbols add two spins and three symbols add four. The guaranteed Wheel condition continues through those added spins.

Power of Ten official logo with orange gold and ice-blue lettering
The hidden bonus remains part of the same salon product identity.

Bonus presentation on small screens

A phone layout places bonus headings, trigger counts and rule blocks in one column. The five-reel game image can scale to the viewport width while counters and sticky positions remain inside the active board. Clear labels are important because Deck and House both begin with 10 spins but use different Wheel conditions.

Whopping Wheels also needs space for the life counter and collected sticky Wheels. The square grid and compact salon symbols support this responsive arrangement without changing the published trigger counts or prizes.

Official mobile Power of Ten page with vertical logo and features
The responsive source page presents the bonus information in a single column.
Power of Ten access

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Questions and answers

Power of Ten FAQ

Concise answers based on the official Hacksaw Gaming product page.

How does Deck of Fortune trigger?

Three FS symbols award 10 free spins.

How do extra spins work in Deck of Fortune?

Two FS symbols add two spins and three add four.

How does Whopping Wheels trigger?

Four FS symbols award three refilling lives.

What refills the lives?

Every landed Power Wheel refills the lives and becomes sticky.

When does a full Wheel grid activate?

Immediately, ending the bonus and combining all Wheel prizes.

How does On the House trigger?

Five FS symbols award 10 free spins with guaranteed Wheels on every reel.

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