Return to Player
96.29%
Minimum bet
0.10
Slot Type
Video Slots
Volatility
High
Reels
7
Progressive jackpot
No
Popularity
Maximum bet
100
Game Provider
Hacksaw Gaming
Bonus features
Yes
Paylines
Cluster Pays
Theme
Winx Club
Sun Princess online slot
Hacksaw Gaming is known for eye-catching, anime-inspired slots, and Sun Princess continues its princess-themed series alongside Rainbow Princess and Cloud Princess. The review describes a cluster-pay game built around symbol combinations, distinguished by its unusual 7x7 grid and spreading mechanics. These features give Sun Princess a different structure from several earlier Hacksaw Gaming releases.
Sun Princess Slot Overview: Key Facts
- Win condition: at least 5 matching pay symbols must connect in a cluster anywhere on the grid.
- Bonus buys: multiple features are available for 2x to 200x your bet.
- This is a medium-volatility slot with a maximum RTP of 96.29%.
- Win potential: up to 10,000x your bet.
Sun Princess: Graphics and Sound

The reviewer describes an airy setting reminiscent of other Hacksaw Gaming princess slots, but Sun Princess uses a brighter golden palette. The base game takes place in front of a short staircase leading to a palace, with tall arches covered in leaves and bushes. Beside the grid stands the princess, wearing a white-and-gold dress reminiscent of a Greek goddess.
The review describes the soundtrack as a restrained loop of wind and string instruments. Its repetitive arrangement is considered a fitting, atmospheric match for the game.
Top Casinos for Playing Sun Princess:
How to Play the Sun Princess Slot
Sun Princess plays on a 7x7 grid, where a win requires a cluster of at least 5 matching pay symbols. Chain Reaction works alongside the slot’s spreading mechanic, adding a distinctive layer to both the base game and bonus rounds. The feature details follow.
Each spin can be played for 0.10 to 100. A cluster of 5 symbols pays between 0.1x and 1x the bet, while a grid filled with 49 matching symbols may pay up to 10,000x the bet. Wilds substitute for any paying symbol. The review says manual play may feel slow without Bonus Buys, while auto-spin can run rounds automatically.
Try the Sun Princess Demo
Sun Princess combines unusual spreading mechanics with layered bonus features. Its free demo gives you a way to learn the format without wagering money. It demonstrates how Sun Ray Frames interact with Wilds and Multipliers, and the reviewer considers it useful for deciding when Bonus Buys might be relevant.
Sun Princess Slot Bonus Features
The review highlights several mechanics that give Sun Princess more depth than a basic cluster-pay slot. Here’s a summary of its main features:
Sun Ray Frames & Chain Reaction
Sun Ray Frames that land on symbols or Wilds at the beginning of a spin activate after wins are evaluated. When triggered, a Frame spreads in straight lines, changing each symbol along its path to match the original. It can spread vertically, horizontally, or in all four directions toward the grid edges, creating further chances to win. If a Sun Ray reaches a Wild, it adds a 2x multiplier, which increases by 2x each time that Wild is hit again.
When a win includes multiple multipliers, they are compounded before being applied to the result. According to the review, only one Sun Ray Frame can land at the start of a spin. But if its spread covers a matching pay symbol or Wild, it triggers Chain Reaction and places a new Frame on that symbol, potentially continuing until the grid is full.

Bonus Games
Bonus rounds begin when Sun Princess FS Scatter symbols land on the grid. 3 FS Scatters award Solaris Grove; 4 trigger Sunfire Palace; and 5 open the Golden Eclipse.
All three bonus games retain the base-game mechanics and add a distinct reward. Each starts with 10 free spins. Landing 2 or 3 FS Scatters awards an additional +2 or +4 free spins, respectively, extending the round.

The review says Solaris Grove increases the chance of Sun Ray Frames landing on each spin. In Sunfire Palace, when a Sun Ray Frame spreads through a Wild, the Wild receives a 2x multiplier and stays in place for the rest of the bonus game, allowing its multiplier to build. Golden Eclipse retains Sunfire Palace’s functions and guarantees at least one Sun Ray Frame per spin.

Bonus Buys
Players who choose to raise their stake can select from several Bonus Buys:
- BonusHunt FeatureSpins (2x bet): Raises the odds of triggering a bonus game by 3.
- Stellar FeatureSpins (50x bet): This option guarantees at least 1 Sun Ray Frame on every spin.
- Solaris Grove (80x bet): This purchase takes the player directly to the Solaris Grove bonus game.
- Sunfire Palace (200x bet): This option guarantees entry to Sunfire Palace.

Tips for Playing Sun Princess

The reviewer cautions that Sun Princess may feel unrewarding if you don’t understand its mechanics. Once you’re familiar with how the slot works, the review suggests considering these points:
- Watch for Chain Reactions and Sticky Multiplier Wilds: The review considers Chain Reactions important because Sun Princess does not use standard cascading mechanics. It also calls attention to the growing multipliers created when a spread hits Wilds, particularly the potential for sticky Wilds in the Sunfire Palace and Golden Eclipse bonus rounds.
- Think Carefully About Bonus Buys: According to the review, Bonus Buys can increase potential wins, particularly the more expensive bonus-game triggers. It considers the lower-priced BonusHunt feature less rewarding than the other options, but this is an opinion, not a guarantee of results.
Sun Princess Technical Details
Sun Princess uses a 7x7 grid and awards cluster wins for 5 or more matching symbols. It has medium volatility and a maximum RTP of 96.29%. Bets range from 0.10 to 100. Low-value gem symbols pay 0.1x to 1x the bet for 5 matches, while premium anime-style objects pay more. The stated top win is 10,000x the bet. Features include spreading and Chain Reactions.
Sun Princess Slot Alternatives
If you enjoy Sun Princess, you may also want to try these slots:
- Starlight Princess by Pragmatic Play: This high-volatility slot shares Sun Princess’s thematic direction, featuring a dreamy anime world of bright jewels and colorful symbols. Its 5x6 grid has cascading mechanics and a maximum payout of 5000x.
- Sugar Rush 1000 by Pragmatic Play: This Sugar Rush 1000 sequel has a vibrant 7x7 grid with cluster pays and more conventional cascading features. Its playful animated world is lighter in tone than Sun Princess, while its upbeat presentation offers a similarly feel-good atmosphere.
Sun Princess Review: Verdict
The review calls Sun Princess a distinctive cluster pay slot. It moves away from conventional cascading mechanics and instead features bonus games, sticky Wilds, and other specialized mechanics. The reviewer describes the free spins as a highlight: increased chances of Sun Ray Frames and sticky Wilds can create substantial win potential, but no feature guarantees a result.
The reviewer also notes that the base game can feel repetitive when special features do not appear. This may make Bonus Buys seem tempting, but they remain optional wagers and are neither required nor a guarantee of better returns.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.




