Mayhem Bonus Tournaments
Every Sunday until May 17, 2026 all eligible Great Canadian Rewards members can participate in our Mayhem Bonus Slot Tournaments taking place from 12:00 PM to 5:30 PM EST for a chance to win up to $1,000 Slot Play. (Prizes vary by participating destinations)
Compete against fellow Great Canadian Rewards members for a spot on the leaderboard and a chance to win Slot Play prizes.
To enter the tournaments, simply wager $50 cash per entry, for up to five (5) entries per session, per promotional day.
All Great Canadian Rewards members who met the wager criteria in any of the three (3) weeks will enter the Showdown automatically on Sunday May 24, 2026 from 6:00 PM to 8:00 PM for a chance to win up to $5,000 Slot Play. (Prizes vary by participating destinations)
Weekly Tournaments
Great Canadian Casino Resort Toronto & Pickering Casino Resort
Tournament Dates: May 3, 10 & 17, 2026.
- Tournament Sessions: 12:00 PM to 1:30 PM, 2:00 PM to 3:30 PM & 4:00 PM to 5:30 PM EST.
- Total Prize Pool: Over $8,000 in Slot Play prizes per Promotional Day.
- Prizes per Session: Prizes range from $50 to $1,000 Slot Play.
- Prize Awarding: Top 15 placements will have their Slot Play prize automatically credited to their Great Canadian Rewards account by the end of the promotional day.
Great Blue Heron Casino & Casino Ajax
Tournament Dates: May 3, 10 & 17, 2026.
- Tournament Sessions: 12:00 PM to 1:30 PM, 2:00 PM to 3:30 PM & 4:00 PM to 5:30 PM EST.
- Total Prize Pool: Over $4,000 in Slot Play prizes per Promotional Day.
- Prizes per Session: Prizes range from $50 to $500 Slot Play.
- Prize Awarding: Top 15 placements will have their Slot Play prize automatically credited to their Great Canadian Rewards account by the end of the promotional day.
Tournament Showdown
Great Canadian Casino Resort Toronto & Pickering Casino Resort
Tournament Dates: May 24, 2026.
- Tournament Sessions: 6:00 PM to 8:00 PM EST.
- Total Prize Pool: Over $10,000 in Slot Play prizes.
- Prizes per Session: Prizes range from $50 to $5,000 Slot Play.
- Prize Awarding: Top 20 placements will have their Slot Play prize automatically credited to their Great Canadian Rewards account by the end of the promotional day.
Great Blue Heron Casino & Casino Ajax
Tournament Dates: May 24, 2026.
- Tournament Session: 6:00 PM to 8:00 PM EST.
- Total Prize Pool: $5,000 in Slot Play prizes.
- Prizes per Session: Prizes range from $50 to $2,500 Slot Play.
- Prize Awarding: Top 13 placements will have their Slot Play prize automatically credited to their Great Canadian Rewards account by the end of the promotional day.
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