HelioPOPolis Demo Slot by AvatarUX Free Play

HelioPOPolis is an online Slot from AvatarUX.

Quick Facts

- Layout: 5 reels x 3-8 rows

- Paylines: Up to 65,536 ways-to-win (pays both ways)

- Key mechanics: PopWins™, Synced Reels, Expanding Win Symbols

- Special symbols: Wilds, Mystery symbols, Bonus Scatters

How the Game Plays

HelioPOPolis presents a futuristic take on ancient Egypt, where advanced technology and mythology collide. The game begins on a 5x3 grid with 486 ways to win, paying both from left to right and right to left. Utilizing the signature PopWins mechanic, winning symbols "pop" and are replaced by two new symbols, increasing the reel height up to 6 rows in the base game. If a player successfully expands all reels to their maximum height during the base game, they are awarded two free spins with a random modifier.

Free Spins Explained

Landing three or more scatter symbols triggers the bonus round, offering 7, 9, or 11 free spins depending on the number of scatters. During this mode, the grid can expand up to 8 rows high, creating up to 65,536 ways to win. Before the round starts, players choose between two modifiers: Synced Reels, which links adjacent reels to land identical 2x2 or 3x3 symbols, or the Expanded Win Symbol, which causes a selected symbol to cover its entire reel when part of a win. A progressive win multiplier increases by +1 for every pop, and fully unlocking the grid adds +2 spins while activating both modifiers simultaneously.

Bonus Buy & Ante Bet

For those seeking immediate action, the game features a Bonus Buy menu providing access to standard or "Max" free spins, the latter of which starts with the maximum grid size and both modifiers active. Additionally, an Ante Bet option allows for an increased stake in exchange for doubling the natural chance of triggering the free spins feature.

Click the Play for Free button to load the HelioPOPolis demo, test its features and payouts and decide if it is a game you enjoy.