Series
Bingo Staxx series
Bingo Staxx series: colossal symbols and collection-driven bonuses
The Bingo Staxx series is Greentube's 5x3, 50-payline franchise, built on colossal symbols, energy collection and free spins with multipliers. Each version keeps that mechanical spine while changing the setting and the feature that carries the strongest reward pressure.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Bingo Staxx Thunder PowerGreentube | 2022 | 96.11% | Medium/High | 82 |
 Bingo Staxx Amazon FuryLatestGreentube | 2023 | 95.13% | — | 66 |
Bingo Staxx Thunder Power combines Greek thunder imagery with fruit symbols and a medium-high volatility profile. Energy collection, additional free spins and a gamble feature support a listed 20,000x maximum win, so its identity rests on extending and multiplying the free-spins round.
Bingo Staxx Amazon Fury moves the same 50-line framework into a jungle hunt with warriors, tigers and gem symbols. Wilds and a Hold and Win feature give the sequel a second reward route beyond the collection and free-spins systems, making it the more feature-dense branch of the formula.