98.0%
Blood Suckers
Max Win: 1,014x
Play at Jackpot City
Slots
Best Online Slots in Ontario
Hundreds of AGCO-licensed slot titles. We track RTP, volatility, and progressive jackpots across Ontario's top casinos.
Highest RTP Slots in Ontario
Return-to-player (RTP) is the percentage of wagered money a slot returns to players over time. Higher is better. The Ontario market has a strong selection of high-RTP games — these are the top 10 by RTP.
98.0%
99.0%
Mega Joker
Max Win: 2,000x
Play at Spin Casino
98.6%
1429 Uncharted Seas
Max Win: 670x
Play at Betway
97.9%
Starmania
Max Win: 1,000x
Play at Royal Vegas
98.9%
Jackpot 6000
Max Win: 6,000x
Play at Jackpot City
96.7%
Thunderstruck II
Max Win: 8,000x
Play at Spin Casino
96.2%
Book of Dead
Max Win: 5,000x
Play at Betway
96.3%
Starburst XXXtreme
Max Win: 200,000x
Play at Royal Vegas
96.9%
Immortal Romance
Max Win: 12,000x
Play at Spin Casino
96.5%
Sweet Bonanza
Max Win: 21,100x
Play at Jackpot City
Slot Categories
Progressive Jackpots
Mega Moolah, Mega Fortune, and WowPot — slots where the jackpot grows with every bet until someone wins.
Megaways
Big Time Gaming's mechanic with up to 117,649 paylines. Popular in Ontario: Bonanza, Extra Chilli, Gonzo's Quest Megaways.
Hold & Win
Lock-in symbols for re-spins and bigger wins. Popular in Ontario: Wolf Gold, 9 Masks of Fire, Amazing Link Zeus.