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Free Games

• 15 Free Games are triggered when 3 or more Cake symbols appear anywhere.
• All prizes are tripled during Free Games.
• Free Games are played using the same paylines and wager as the triggering game.
• Free Games can be retriggered a maximum of 15 times.

Substitute

• Streamers substitute for all symbols except scattered Cake.
• Prizes are doubled when the substitute symbol appears in a line win.

Scatter Wins

• Scattered wins pay any.
• For each scatter, only the highest scatter win is added to the line wins.
• Scatter wins are multiplied by the total wager.

Line Wins

• Line wins are multiplied by the wager per payline.
• All line wins pay left to right.
• Highest line win only on selected paylines.

Slot Rules

• Wins on different paylines are added.
• Malfunction voids all pays and plays.
• The RTP is shown in-game.
• If you are disconnected mid game where an action is required from you, reconnect to continue playing from the point of disconnection. For additional details surrounding interruption to play see the terms and conditions available on the Casino Operator’s website.

Paylines

• The game has 25 paylines.

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Notice Regarding Happy Birthday Free Play & Demo Mode

Searching for a Happy Birthday free play option or Happy Birthday demo version is a common way to explore a slot without having to make a deposit. While no demo versions are provided on this site, this page gives you an outline of the essentials.

We highlight the core elements that define Happy Birthday, from its setup to the statistics that shape the gameplay experience.

This approach offers a similar benefit to free play, helping you build familiarity with the game without having to deposit real funds.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.