
Sun Princess Slot Review
Introduction
Sun Princess, developed by Hacksaw Gaming, offers a radiant, anime‑style take on the cluster‑pay slot genre. Set on a 7 × 7 grid, the game features a luminous “Princess of the Sun” and several unique mechanics—like spreading Sun Ray Frames and Chain Reactions—that give the gameplay more depth than many standard cluster slots.
Game Features and Bonuses
Layout: The game employs a 7‑reel by 7‑row grid with a Cluster Pays model, where winning combinations are formed by 5 or more matching symbols adjacent horizontally or vertically.
Special Symbols:
Wild Symbol: Appears on the grid and substitutes for standard paying symbols, helping complete clusters.
Scatter Symbol (Free Spins Trigger): Landing 3, 4 or 5 scatter symbols triggers one of the free‑spins bonus modes.
Free Spins:
Solaris Grove (3 Scatters): 10 free spins; during this mode the chance of Sun Ray Frames is increased and extra free spins can be awarded if more scatters land.
Sunfire Palace (4 Scatters): 10 free spins with added mechanics — wilds become sticky and multipliers can build via Sun Ray Frames hitting wilds.
Golden Eclipse (5 Scatters): 10 free spins; this top‑tier bonus mode guarantees at least one Sun Ray Frame per spin, combining sticky wilds, multipliers and enhanced chances for major wins.
Bonus Rounds / Mini‑Games:
Sun Ray Frames Mechanic: At the start of a spin (base game or bonuses) one Sun Ray Frame may land on a symbol (high‑pay, low‑pay or wild). After standard wins are evaluated, the frame activates and “shoots” beams in straight lines (vertical, horizontal or four‑way) converting every symbol in its path into the same type as the one it landed on. If the ray hits a wild, it adds a x2 multiplier to that wild; multiple hits stack additively.
Chain Reaction: If a Sun Ray Frame spreads over a symbol that matches the type it landed on, a new Sun Ray Frame appears on that symbol, triggering another spread. This chain can continue until no further matches are possible.
Feature Buy Options: The game offers bonus‑buy mechanics: e.g., buy a “BonusHunt” mode (2× bet) to increase bonus trigger chances, or pay higher multipliers/buys (e.g., 50×/80×/200× the bet) to access guaranteed frames or specific free‑spin modes.
Unique Features: The standout mechanics are the Sun Ray Frames and the Chain Reaction system — rather than relying solely on cascades, this slot uses symbol‑transformation and spreading ray logic to significantly change the grid mid‑spin. That transforms clusters into larger payouts and synergies with sticky wilds and multipliers make the bonus modes especially potent.
Game Statistics
Release Date: October 2025 (wide release on 23 October 2025)
Game Type: Video Slot (Cluster Pays)
Reels and Paylines: 7 reels × 7 rows, cluster‑pay layout (no fixed paylines)
Max Win Potential: Up to 10,000× the stake
RTP (Return to Player): 96.29% (operator‑specific variants exist at ~94.25%, ~92.35% and even ~86.25%)
Volatility: Medium (rated “medium” in most reviews)
Gameplay Mechanics and Strategies
Unique Mechanics: Core gameplay revolves around cluster wins (5+ matching symbols) and the transformative Sun Ray Frames that can dramatically alter the grid after a spin. The chain reaction mechanism can lead to significant symbol conversion and increased cluster size in one spin. Wilds hit by rays become sticky and multiply in bonus modes, leading to big hit chance.
In‑Game Dynamics: For a typical spin in the base game: you bet an amount (say €1), spin the 7×7 grid, get a winning cluster → wins are paid. Then if a Sun Ray Frame landed, it activates: beams convert symbols along its path, potentially creating new clusters, then chain reactions may follow. If you triggered 3+ scatters, you enter free spins with enhanced chance of frames, sticky wilds, and multiplier buildup. A big win may result when a sticky wild with a high multiplier is part of a large cluster in free spins.
Player Strategy: Because it's medium volatility and offers 10,000× max win, this slot appeals to a broad spectrum of players. For casual players, the base game offers frequent enough hits (hit frequency ~47%) and the RTP is decent. For players seeking bigger wins, focusing on triggering free spins (via scatter symbols or feature buy if available) is key. Use bonus buys if budget permits and you favour direct feature access. Manage your bankroll with moderate bets until you understand the feature flow, and be aware of operator‑specific RTP variants.
Comparison with Similar Slots
Cloud Princess (Hacksaw Gaming): An earlier “Princess” slot from the same provider featuring 7×7 clusters and spreading mechanics. While Cloud Princess sets the precedent, Sun Princess advances the concept with more defined ray‑spread logic, greater max win (10,000×), and multi‑tier bonus modes.
Rainbow Princess (Hacksaw Gaming): Another title in the “Princess” line, featuring vibrant theme and cluster pays. Rainbow Princess uses simpler mechanics; Sun Princess stands out by offering more complex spreads, chain reactions and sticky wild/multiplier combos.
What makes Sun Princess more unique: The combination of Sun Ray Frames (spread logic), Chain Reactions, multiple free‑spin modes with sticky wilds and multipliers, and the high 10,000× cap make Sun Princess richer in features than most cluster‑pay slots from the provider. Its medium volatility also broadens appeal compared to ultra‑high variance titles.
Conclusion
Sun Princess is a strong offering from Hacksaw Gaming that merges elegant aesthetics with deep mechanics. Its key strengths are the innovative Sun Ray Frames and Chain Reactions, the multiple bonus modes (especially the top‑tier Golden Eclipse), and the substantial maximum win potential (10,000×). On the downside, the absence of a traditional cascading “avalanche” feature (in some views) may reduce tension for players who prefer continuous drops, and the RTP can vary by operator which warrants checking. The game suits medium‑volatility players who seek both entertainment and potential mass payouts, as well as feature‑hunters who enjoy buying into bonus rounds. It is less tailored for ultra‑low‑risk gamers seeking gentle, steady wins.
Meta Description
Sun Princess slot review: explore Hacksaw Gaming’s 7×7 cluster‑pay slot with Sun Ray Frames, chain reactions, free spins and wins up to 10,000× the bet.



















































































