777 Jackpot Diamond Hold and Win Mega Multi is a 2025 video slot from Gaming Corps with medium volatility. Wins form on 10 paylines, and a bonus buy is on offer.
The three sevens and the diamond in the name nod to a classic slot style, even if the title trails off into a long list of extras. The structure is simple: 10 paylines keep things readable from the first spins. The game works on mobile, so it fits both long and short sessions.
Medium volatility sits between a calm and a thrilling style of play: wins turn up fairly steadily, yet the biggest sums remain uncommon. A hit rate of 19.16% means roughly one spin in five brings a win. The RTP of 94.0% is a long-run average, not a forecast for the next session.
The bonus buy lets you purchase access to a feature rather than wait for it, though it always costs extra. The maximum win is 2,500 times the stake. That is a modest ceiling, well suited to players who value a more predictable profile over extreme multipliers.
It uses 10 paylines.
The biggest possible win is 2,500 times the stake.
Yes, it includes a bonus buy, and its price is always paid separately.