Grand Koala Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | NetGame Entertainment |
| Release Date | 2023-06-15 |
| Theme | Australian wildlife, Outback scenery |
| Layout | 5×3 |
| Paylines | 5 |
| Bet Range | 0.05–200 |
| Core Mechanics | Free Spins with lower symbols removed, Hold and Win respins with sticky cash spheres, Multiple fixed jackpots |
| Technology | HTML5 |
| Compatibility | Desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
96.43%
Volatility
Medium
Hit Frequency
27.0%
Max Win Potential
1300x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | A, K, Q, J, 10 | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | cockatoo, ostrich, alligator, kangaroo | Thematic items offering moderate payouts. |
| Wild | koala | Acts as a substitute / feature trigger per game rules. |
| Scatter | scatter | Triggers free spins / bonus round when enough appear. |
Grand Koala Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | Three or more scatter symbols | 6 free spins | Lower symbols removed; only premium, wild, scatter and cash spheres appear | Retrigger grants three extra spins |
| Hold and Win | Six or more cash spheres | Respin mode with three respins | Cash spheres are sticky and respins reset to three when new sphere lands | Jackpots awarded via cash spheres; filling all positions awards Grand Jackpot |
Frequently Asked Questions (FAQ)
| What is the RTP of Grand Koala? | The RTP is 96.43 %. |
| What is the volatility level? | The volatility is medium. |
| What is the maximum win? | The maximum win is 1300× the bet. |
| How do I trigger Free Spins? | Land three or more scatter symbols to trigger six free spins; extra scatters add three more spins. |
| How does the Hold and Win feature work? | Landing six or more cash spheres triggers respins with sticky spheres and jackpots. |
Grand Koala Performance Summary: Strengths vs. Weaknesses
Strengths
- High RTP
- Engaging Hold and Win feature
- Attractive Australian theme
Weaknesses
- Only five fixed paylines
- Max win is moderate compared to high‑volatility slots
Overview
Grand Koala is an Australian‑themed video slot featuring 5 reels and 5 fixed paylines. It offers a medium volatility experience with an RTP of 96.43 %. The game includes Free Spins and a Hold and Win feature with multiple jackpots and a maximum win of 1300× the bet.
Latest posts by Rachel Pine (see all)
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025
- Best Online Casino Strategies That Actually Work - September 21, 2025
