Hacksaw just released their brand new game Buffalo Stack'n'Sync and we don't waste any time celebrating it with a brand new Slot Challenge. Once again, $10,000 are on the line and it's just waiting for someone to get claimed with the biggest multiplier. Check details below πŸ‘‡


  • Get a 20x multiplier or higher on Buffalo Stack'n'Sync by Hacksaw Gaming
  • Challenge is active between 25th May 00:00 GMT - 15th June 23:59 GMT.

Qualifying Game


  • Minimum Bet: 0.1$
  • Players are required to send proof of their winnings to our support. Either by sending it to support@csgo500.com or by reaching out to us via our live chat on 500 Casino.

Prize Pool

The twenty (20) users with the highest multiplier during the challenge period will share a prize pool of 10,000$.

Prize Pool Winners

1st place: 2000$ - Bysavasci - 9540x
2nd place: 1500$ - Huey - 8222x
3rd place: 1100$ - LGD - 6009x
4th - 5th place: 700$ each - Dolby Atmos - 5380x / π•Šβ„π”Έπ”»π•π•Žπ•†π•†π”» - 3642x
6th - 10th place: 400$ each - zonetrader824 - 3426x / McNurgon - 3420x / deny - 3355x / shufflepuff - 2843x / kramer - 2716x
11th - 20th place: 200$ each - Pleb - 2704x / posimoh - 2569x / Duke - 2522x / TTLegend - 2130x / | HELIC | - 1920x / waar_geld - 1913x / RobinDG - 1878x / RAFAELAGRO - 1877x / planb007 - 1730x / s - 1624x

How to check your multipliers

There are two ways to get the proof for your Slot Challenge-Entry:

1) Visit your profile page -> Scroll down -> Betting History -> Casino. Please make sure to make a screenshot where the time & date, bet & win amount and Slot name is visible

2) In the Game itself: Most Slots offer their own betting history for the player. Hacksaw Gaming has a little button on the bottom left of each Game.

Terms of Conditions

  • All bets have to be placed on third party slots on 500 Casino.
  • Bonus Buys are allowed.
  • Spins or bonus buys from bonus balance will not be taken into account for the challenge.
  • Prize money will be given out as on-site balance (BUX).
  • If two or more players are tied, those who got the multiplier earlier are the ones who get better prizes.
  • Multipliers have to be submitted during the Challenge period.
  • The prizes will be paid to accounts on which the winning bet was made.
  • Player must be in a good standing with 500 Casino to claim his prize.
  • Only real money rounds can participate.
  • Rules of this challenge can be changed anytime.
  • Malfunction voids all payouts.

May the best multiplier win! ✌️