Grand Koala

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Rules and Gameplay

The Grand Koala slot by NetGame transports players to the scenic Australian wilderness. This game operates on a standard 5×3 reel layout with 5 fixed paylines, ensuring simple yet engaging gameplay. Bets can range from as low as $0.05 to as high as $200 per spin, making it accessible to both low-stake players and high-rollers. The slot features a medium volatility and an impressive RTP of 96.43%, suggesting frequent wins roughly every fourth spin, providing a balanced and enjoyable gaming experience.

Bonus Features

Grand Koala is rich with engaging bonus features that enhance gameplay and increase winning potential:

  • Free Spins: Triggered by landing three or more Scatter symbols, granting players 6 initial free spins with the possibility of re-triggering extra spins.
  • Hold and Win Feature: Activated by 6 or more Cash spheres, allowing players to collect cash prizes and potentially hit one of the fixed jackpots during respins.
  • Jackpot Prizes: Includes Mini, Minor, and Major jackpots worth 20x, 100x, and 250x the stake, respectively, with a Grand Jackpot of 1,000x the stake awarded for filling all reel positions with cash symbols.


The symbols in Grand Koala are deeply thematic, reflecting the diverse wildlife of Australia:

  • Low-Value Symbols: Traditional A-10 playing cards.
  • High-Value Symbols: Australian animals including cockatoos, ostriches, alligators, and kangaroos.
  • Special Symbols: The Koala acts as a Wild symbol, appearing on reels 2-5 to substitute for regular symbols and aid in forming winning combinations.


Symbol x5 x4 x3
Kangaroos 50x 20x 10x
Alligators 40x 15x 7x
Cockatoos 30x 10x 5x


Grand Koala operates with 5 fixed paylines, providing clear and straightforward paths for winning combinations across the reels. This setup ensures that players have consistent opportunities for wins, aligning with the game’s medium volatility and high RTP for frequent and fair payouts.

Pros & Cons

Pros Cons
High-end graphics and immersive Australian wildlife theme Relatively low maximum win potential
High RTP of 96.43% ensures frequent payouts Fixed paylines limit betting strategies
Playable across all devices, enhancing accessibility Gameplay might be too simple for experienced players

Minimum and Maximum Bet

The betting range in Grand Koala is designed to accommodate all types of players. The minimum bet starts at a modest $0.05, making it accessible for players on a budget or those who prefer to test the game before committing a larger amount. The maximum bet is set at $200, appealing to high rollers who are looking for higher stakes and bigger wins. This range ensures that the game can be enjoyed by everyone, regardless of their gambling preferences or bankroll size.

Game Jackpot

Grand Koala offers several jackpot levels, including Mini, Minor, Major, and a Grand Jackpot. The jackpots are awarded during the Hold and Win feature and can provide payouts of 20x, 100x, and 250x the stake, respectively, with the Grand Jackpot offering a significant 1,000x the stake. The game’s Return to Player (RTP) is notably high at 96.43%, paired with a medium variance. This setup suggests a gameplay experience where wins are moderately frequent, and the game provides a fair balance between the size of the wins and the frequency of hitting them.

About Provider

NetGame is renowned in the online gaming industry for its innovative approach to slot machine development. They specialize in creating games with captivating themes, high-quality graphics, and engaging gameplay mechanics. Their commitment to excellence is evident in Grand Koala, which showcases their ability to blend thematic depth with advanced gaming technology. NetGame’s reputation for delivering reliable and entertaining gaming experiences makes them a trusted name among players and casino operators alike.

How To Play

  1. Load the Game: Start by loading Grand Koala on your chosen device.
  2. Set Your Bet: Adjust your bet size using the controls, choosing anywhere from $0.05 to $200 per spin.
  3. Spin the Reels: Press the spin button to start the game. The reels will spin and then come to a stop, showing the result.
  4. Check for Wins: Wins are awarded based on the paytable for matching symbols on fixed paylines.
  5. Trigger Bonus Features: Land three or more Scatter symbols to initiate Free Spins, or six or more Cash spheres to activate the Hold and Win feature.
  6. Collect Winnings: Any wins are automatically added to your balance. Continue playing as desired, or cash out your winnings.


Grand Koala by NetGame is an exemplary slot game that combines an appealing Australian wildlife theme with rich gameplay features. With its high RTP and medium volatility, it offers a balanced gaming experience suitable for a wide range of players. The visually stunning design and accessible betting range make it a compelling choice for both new and experienced players. While the game’s maximum win potential could be higher, the overall quality and enjoyable features make Grand Koala a notable game in the online casino landscape.