Series
Lock Breakers series
Lock Breakers series: cash collection behind two different heists
The Lock Breakers series is Greentube's cash-collection franchise, built around free spins, fixed jackpots and a collector-driven bonus loop. Lock Breakers - Goblin Bros. places that formula on a 5x4 screen with 40 paylines. Sticky wilds, energy-style symbol collection, additive symbols and random multipliers make its feature system the busier version, with the fantasy mine setting tying each collected value to the goblins' treasure hunt.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Lock Breakers - Goblin Bros.Greentube | 2025 | 93.7% | — | 56 |
 Lock Breakers - Golden NutsLatestGreentube | 2025 | 93.7% | — | 43 |
Lock Breakers - Golden Nuts compresses the action to a 5x3 layout while retaining 40 paylines, 93.7% RTP and the same 0.2 to 100 bet range. It centers the recognizable free-spins, fixed-jackpot and cash-collector components instead of repeating every modifier from Goblin Bros. The franchise distinction is therefore one of feature density: Goblin Bros. layers collection with wild and multiplier changes, while Golden Nuts presents the jackpot chase in a leaner heist frame.