15 Diamonds

15 Diamonds review

The 15 Diamonds demo on this page lets you play Playtech's diamond-themed slot for free with virtual credits. Try the 15 Diamonds demo to see how the Respin feature and its prize ladder work before you decide whether to play for real money. Demo results are for practice only and do not predict real-money outcomes.

Features & bonus round

• Key specs:
• Provider: Playtech
• RTP: 96.00% (versions from 92.97%)
• Max Multiplier: 1,021x
• Grid: 3x5
• Paylines: 10
• Pay Type: Lines
• Mechanics: Big Symbols, Big Wild, Extra Scatter
• Features: Respin feature with a prize ladder, 1000x for a full screen of Scatters
• Theme: Diamonds
• Release Date: 2026-07-07
• Bonus Buy: No
• Hit Frequency: 11.99% (about 1 win in 8.3 spins)
• A 3x5 grid with 10 winlines and a diamond theme
• 5 Wilds on a payline pay 1,000x the line bet
• 5 Scatters trigger the Respin feature, where the aim is to land as many Scatters as possible to climb the prize ladder
• Filling the screen with Scatters wins the grand prize of 1,000x the total bet
• Playtech also lists Big Symbols, a Big Wild and an Extra Scatter, a 96.00% RTP, an 11.99% hit frequency and a maximum overall win of 1,021x the total bet

15 Diamonds suits players who like simple 10-line slots with one clear bonus goal: filling the grid with Scatters. Try the free demo first to see how often the Respin feature starts, and set a budget before playing for real money.