Filler Up

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Rules and Gameplay

The Filler Up slot by Jackpot Software presents players with a retro diner-themed gaming interface, characterized by a 5×3 reel layout and 25 non-adjustable paylines. Each spin allows for a wager from $0.25 to $5, accommodating a variety of betting preferences. The aim is to align symbols from left to right across active paylines to secure wins, backed by an RTP of 95%, which suggests a moderate frequency of payouts relative to player bets.

Bonus Features

Filler Up offers an array of engaging bonus features designed to enhance the gaming experience and increase potential winnings. Detailed below are the main attractions:

  • Free Spins: Earn up to 10 free spins to extend playtime without extra cost.
  • Bonus Game: This interactive feature transports players to a virtual gas station to choose from several pumps, each hiding different multiplier rewards.
  • Wilds: Wild symbols help create winning combinations by substituting for other symbols except for bonus symbols.
  • Bonus Symbols: These are pivotal for unlocking the slot’s feature-rich bonuses and free spins.


The symbols of Filler Up are delightfully designed to reflect the game’s diner theme, enhancing the visual appeal and thematic consistency. Key symbols include:

  • Thematic Symbols: Items like hamburgers, french fries, and ice creams add to the fun and theme.
  • Wild Symbol: Plays a crucial role in substituting for other symbols to form lucrative winning combinations.
  • Bonus Symbol: Triggers special gameplay features like the bonus game and free spins, crucial for higher wins.


The payout structure in Filler Up is straightforward, with specific symbol combinations yielding predefined rewards. Below is a payout table for a clear understanding:

Symbol Match 3 Match 4 Match 5
Hamburger $5 $10 $15
French Fries $3 $6 $9
Ice Cream $2 $4 $6


With 25 fixed paylines, Filler Up ensures that each spin offers multiple opportunities to win. These paylines are spread across the reels in various patterns, all designed to match symbols in specific formations. Since the lines are fixed, every spin activates all paylines, maximizing the chances of a win.

Pros & Cons

Pros Cons
Engaging bonus features like free spins and a unique bonus game Limited availability in certain regions
Caricature-style graphics enhance visual appeal Fixed paylines limit betting flexibility
Low minimum bet of $0.25 suitable for budget players Max bet capped at $5, which may be low for high rollers

Minimum and Maximum Bet

The Filler Up slot game offers a minimum bet of $0.25 per spin, making it accessible for players on a budget. The maximum bet per spin is capped at $5, catering to casual gamblers rather than high rollers. This betting range is designed to accommodate a wide variety of gambling preferences and bankroll sizes.

About Provider

Jackpot Software, the provider of Filler Up, is known for creating engaging video slots with a focus on thematic richness and innovative gameplay features. Since its establishment, Jackpot Software has consistently released games that appeal to a diverse player base, with a particular emphasis on integrating advanced graphics and interactive bonus rounds.

How To Play

  • Step 1: Set your bet size by choosing from a minimum of $0.25 to a maximum of $5 per spin.
  • Step 2: Spin the reels by clicking the ‘Spin’ button.
  • Step 3: Watch for winning combinations across the 25 fixed paylines. Wins are calculated based on the paytable.
  • Step 4: Trigger bonus features with special symbols like Free Spins and Bonus symbols. Engage in the bonus game if activated.
  • Step 5: Collect any winnings and decide whether to re-bet or adjust your bet size for the next spin.


Filler Up offers a delightful mix of nostalgic diner themes with modern slot mechanics. Its caricature-style graphics and variety of bonus features provide both visual appeal and engaging gameplay. Although the game has certain limitations, such as fixed paylines and a modest maximum bet, it remains an excellent choice for players looking for a light-hearted and entertaining slot experience with consistent, albeit moderate, payout opportunities.