VoltEnt
The studio behind Hot Slot: Diamond Coins
Company History
VoltEnt — full name Volt Entertainment B.V. — is the studio behind Hot Slot: Diamond Coins. Its output leans into the classic-slot look, dressing familiar fruit and diamond imagery over a modern coin-collection engine rather than chasing elaborate themes.
Hot Slot: Diamond Coins is a clear example of that approach: a 5×3 grid of classic symbols up front, with a Hold the Jackpot coin round doing the heavy lifting behind it. The reels stay simple so the respin mechanic can carry the tension.
What They Do Best
Hold the Jackpot Slots
Coin-collect respins with fixed jackpot tiers sit at the centre of Hot Slot: Diamond Coins — five bonus coins on the middle row start the round, and every fresh coin resets the respins while you chase Mini, Minor, Major and Grand.
Classic Meets Modern
VoltEnt pairs old-school fruit and diamond imagery with contemporary bonus math, so Hot Slot: Diamond Coins reads as traditional but plays with a modern respin round underneath.
Mobile HTML5
Hot Slot: Diamond Coins is built in HTML5 and scales from phone to desktop with no download, so the same build runs across devices.
Fairness & Licensing
Hot Slot: Diamond Coins is RNG-driven, and the demo runs the same math model as real-money play — the 96.18% return and the Hold the Jackpot trigger behaviour don't change between them. Check the game's info panel at your chosen casino for the operator's licensing and the exact RTP build in use.
Why Hot Slot: Diamond Coins?
Hot Slot: Diamond Coins keeps the front end simple — fruit and diamonds on a 5×3 grid — then hangs everything on the Hold the Jackpot coin round. Land five bonus coins on the middle row and you're into a respin round with four jackpot tiers (Mini, Minor, Major, Grand), at 96.18% RTP and a 3,000x ceiling that only a full 15-coin grid reaches.
Try Hot Slot: Diamond Coins
Play the free demo — no registration needed. See the odds in the Hot Slot: Diamond Coins RTP breakdown.
Play Free Demo