About the Game
What Is Drill That Gold and Why Are Players on 7u77 Hooked?
Drill That Gold takes the classic slot format and wraps it around a mining adventure theme that actually makes sense mechanically. You're not just watching reels spin — you're drilling through layers of rock, each one hiding different prizes. The deeper you go, the better the potential rewards, and that sense of progression keeps the game feeling fresh even after dozens of sessions.
The game runs on a 5x4 reel grid with 25 fixed paylines. Wins are formed left to right from the first reel, and the paytable is built around mining symbols — pickaxes, dynamite, gold nuggets, ore carts, and the drill itself. The drill symbol is the wild, and it substitutes for everything except the scatter.
What separates Drill That Gold from a lot of other slots on 7u77 is the bonus round design. Instead of just giving you free spins and sending you on your way, the drill bonus puts you in control of a drilling path through a prize grid. You pick your route, and each cell you drill through reveals either a cash prize, a multiplier, a free spin top-up, or a jackpot pocket. It's the kind of feature that makes every bonus round feel different.
- 5x4 reel grid with 25 fixed paylines
- Mining theme with layered prize mechanics
- Drill wild substitutes for all non-scatter symbols
- Interactive bonus round with player-chosen drilling path
- High volatility — designed for players who like big swings