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Rules and Gameplay

The HelioPOPolis slot game by AvatarUX Studios is a captivating blend of Asian-style visuals and ancient Egyptian themes, enhanced by the innovative PopWins mechanic. Gameplay revolves around expanding the grid to a maximum of 5×6 through winning combinations. Each win triggers the PopWins feature, where winning symbols are replaced by two new symbols, expanding the grid and potentially unlocking more wins. The base game aims to max out the grid, which triggers free spins with additional modifiers. Players can adjust their bets from $0.20 to $125 per spin, appealing to both casual players and high rollers.

Bonus Features

HelioPOPolis is rich in bonus features that significantly enhance the gaming experience. Key features include:

  • PopWins Mechanic: Winning symbols expand the grid by being replaced with two new symbols.
  • Free Spins: Triggered by landing 3, 4, or 5 scatters in the same PopWins sequence, offering up to 11 free spins with various starting ways to win and multipliers.
  • Modifiers: In the bonus round, players can choose between Synced Reels or Extended Win Symbols to boost their winning potential.
  • Mystery Symbols: Active in the bonus round, turning into the same randomly chosen matching symbol when landed.
  • Progressive Win Multiplier: Increases with each win and never resets during the free spins feature.
  • Ante Bet and Bonus Buy: Offers players the chance to increase their bet for better bonus round chances or directly purchase entry into the bonus round with specific modifiers active.


The symbols in HelioPOPolis are beautifully designed to fit the game’s unique theme, ranging from low to high value:

  • Low-value symbols: 10 to Ace playing cards.
  • Medium-value symbols: Three miscellaneous objects inspired by ancient Egypt.
  • High-value symbols: Three Ancient Egyptian Gods, paying between 3 to 4 times the stake for five of a kind.
  • Special symbols: Scarab wilds, which substitute for pay symbols to help complete wins, but only appear during the bonus round.
  • Mystery symbols: Transform into the same symbol, enhancing winning possibilities during free spins.


HelioPOPolis offers players the chance to win up to 20,000 times their stake, with a variety of symbol combinations yielding different payouts. The game operates on a both-way pay system for smaller combinations, while 5-of-a-kind wins pay only from left to right. Here’s a brief overview of potential payouts:

Symbol 3 of a Kind 4 of a Kind 5 of a Kind
Low-value Symbols (10-A) 0.1x 0.2x 0.6x
Medium-value Symbols 0.5x 1x 1.5-2.5x
High-value Symbols (Egyptian Gods) 1x 2x 3-4x


HelioPOPolis starts with 486 ways to win, which can expand significantly through the PopWins mechanic. The game pays both ways for smaller combinations, enhancing players’ chances of winning. The dynamic grid and expanding paylines offer a thrilling and unpredictable gaming experience, embodying the essence of what makes PopWins slots so engaging.

Pros & Cons

Pros Cons
Innovative PopWins mechanic enhances gameplay Base game pace may feel slow to some players
High potential win of up to 20,000x stake Awkward pauses between spins
Rich in features with engaging bonus rounds Adjustable RTP ranges could affect player returns

Minimum and Maximum Bet

The HelioPOPolis slot allows players to place bets ranging from a minimum of $0.20 to a maximum of $125 per spin. This wide betting range makes the game accessible to casual players and appealing to high rollers looking for significant wins.

Game Jackpot

The jackpot in HelioPOPolis can reach up to 20,000 times the player’s stake, offering the chance for massive payouts. The game operates with a high variance, indicating that wins may be less frequent but can be significant when they occur. The Return to Player (RTP) rate is set at 96%, which is in line with industry standards, providing a balanced mix of risk and reward for players.

About Provider

AvatarUX is a reputable game provider known for its innovative approach to slot game development. The company has made a significant impact on the online casino industry with its unique PopWins mechanic, featured in HelioPOPolis and other popular titles. AvatarUX’s commitment to engaging gameplay, high-quality graphics, and immersive soundtracks sets it apart from other providers, making its games a favorite among players worldwide.

How To Play

  1. Start by setting your bet size using the game’s interface. You can select any amount between $0.20 and $125 per spin.
  2. Press the spin button to start the game. Winning combinations will trigger the PopWins feature, expanding the reels.
  3. Look out for scatter symbols to trigger the free spins bonus round, where you can choose from additional modifiers for bigger wins.
  4. Utilize the Ante Bet feature if you wish to increase your chances of triggering the free spins round by increasing your stake by 50%.
  5. Consider using the Bonus Buy option (where available) to directly enter the free spins round with a chosen modifier at a higher bet.
  6. Keep an eye on the progressive win multiplier and mystery symbols during free spins for maximum winning potential.


HelioPOPolis by AvatarUX is a thrilling slot game that combines an innovative PopWins mechanic with a captivating ancient Egyptian theme. Despite some minor drawbacks related to game pacing and RTP ranges, its rich features, engaging gameplay, and the potential for huge payouts make it a must-try for slot enthusiasts. The game’s wide betting range accommodates all types of players, from casuals to high rollers, while its high variance and substantial maximum win promise exciting gaming sessions. AvatarUX continues to impress with its creative approach to slot design, and HelioPOPolis is another testament to the provider’s excellence.