Treats Without Tricks: ACR Poker Hosts Three Halloween Mystery PKO

Treats Without Tricks: ACR Poker Hosts Three Halloween Mystery PKO
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Vasilisa Zyryanova Blog Content Editor
Fact Checked: PokerListings
  • Updated: October 14, 2026
  • Read time: 1 min

After some brief testing, ACR Poker has finally launched its brand-new Mystery KO tournaments, initially featuring three multi-flights for Halloween.

Let’s take a look at how the tests went and what to expect at the room starting October 18th, 2026.

Mechanics of Mystery PKO at ACR Poker

The new format combines the best elements of two knockout tournament variations. Players still receive random bounties, but these are split 50/50 between their account balance and the bounty value on them.

Bounty drops only on Day 2, according to the following algorithm:

  • The player knocks out the opponent.
  • A random bounty is drawn from a special Vault.
  • This bounty is split: 50% goes to the player’s account in the poker room, and 50% remains on their head.
  • When someone knocks him or her out, they receive an accumulated bounty plus a random reward from the Vault.

This format is used in multi-flight tournaments that allow for stack accumulation in Day 2 from successfully converted non-staked entries.

PKO Mystery Bounty Test Events Were Successful

ACR Poker kicked off October 2026 by testing low-cost tournaments featuring multiple starting flights — and they proved to be hugely popular. To back up our claims, we have gathered statistics on four of them:

DateOctober 2ndOctober 3thOctober 4thOctober 5th
Buy-in$1 + $0$1 + $0.10$1 + $0.10$1 + $0.10
Guarantee$2,000$2,000$2,000$2,000
Entries1,4881,7111,9491,939
Winner’s bounty$152.76$196.98$122.09$167.52
Winner’s prize$281.80$250.67$142.58$222.15
Fun fact:

On October 4th, 2026, PKO Mystery Bounty ended with a 5-way deal.

Halloween Mystery PKO Details

Three Halloween-themed tournaments of this new format will take place on ACR Poker from October 18th to November 1st, 2026.

Their flights start simultaneously every two hours but the Day 2 schedules and structures differ slightly.

$5.50 HALLOWEEN Mystery PKO $50K Gtd

  • Top Mystery Bounty — $5,000
  • Starting stack — 5,000 chips (50 bb)
  • Late registration — 8 levels
  • Blind level — 8 minutes
  • Flight length — 14 levels

Day 2 starts at 2:30 pm ET on Sunday, November 1st, 2026.

$5.50 HALLOWEEN Mystery PKO

$33 HALLOWEEN Mystery PKO $100K Gtd

  • Top Mystery Bounty — $10,000
  • Starting stack — 5,000 chips (50 bb)
  • Late registration — 8 levels
  • Blind level — 8 minutes
  • Flight length — 15 levels

Day 2 starts at 11:05 pm ET on Sunday, November 1st, 2026.

$33 HALLOWEEN Mystery PKO

$109 HALLOWEEN Mystery PKO $500K Gtd

  • Top Mystery Bounty — $50,000
  • Starting stack — 5,000 chips (50 bb)
  • Late registration — 8 levels
  • Blind level — 10 minutes
  • Flight length — 14 levels

Day 2 starts at 4:30 pm ET on Sunday, November 1st, 2026.

$109 HALLOWEEN Mystery PKO