Double Sixes CD Key
PC price comparison · Embercrest Interactive Ltd · Oct 13, 2026
Build chains, branch off doubles and stack powerful relics to create explosive Score × Multiplier combos. Take on seven bosses that change the rules, then face rival domino players in high-stakes duels. Every run brings new tiles, new synergies and new ways to push your score higher.
Lowest final price
at Steam · Standard Official
Historical low: $9.46 on October 13, 2026
Get the best deal ↗Compare Double Sixes key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | −15%$9.46 | none | $9.46 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$9.46 · fees: noneGo to store ↗$9.46
Double Sixes price history
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Historical lows by store
- Steam$9.46
About Double Sixes
Every domino in this deckbuilder has two ends. Double Sixes takes the run based, score chasing structure you know from deckbuilders like it and rebuilds it from the pips up around dominoes instead of cards. Match ends, branch off doubles, and chase bigger and bigger chains for score that snowballs the way a good combo should. BUILD THE CHAIN Drag tiles from your hand onto the board and match pips to the open ends of your chain. Doubles don't extend the line, they branch it, and every one you land pushes your multiplier higher. Get boxed in with nothing legal to play and you're not stuck: you're blocked, just like real dominoes, and a relief tile keeps the round moving. SCORE THE COMBO In Boss rounds hit 'Play Chain' and watch your pips turn into Score × Multiplier. Long chains, stacked doubles, and enhanced tiles Gold, Iron, Crystal, Prismatic, Charm & Slate all pile bonuses on top of each other. Discard the tiles that don't fit your chain and hunt for the ones that do, all within a limited number of plays per round. DUEL FOR KEEPS Not every fight is a score attack. Duels put you across the table from a real rival: take turns playing matching tiles, draw from the boneyard when you're stuck, and race to empty your hand first. Choose Safe for a single, lower-stakes opponent, or Risky to face two rivals at once for a bigger payout and lose a duel, and the run ends there. SEVEN BOSSES, SEVEN TWISTS Every act builds toward a boss tied to one of the seven double tiles, and each one bends the rules of the round in a different direction, smaller hands, no discards, capped chain length, locked pips, disabled double bonuses, and worse. The final boss, The Twin, turns the whole format on its head: a duel against two rivals at once, winner takes the run. RELICS, ANCIENT DOMINOES, AND A SHOP THAT REWARDS RISK Spend your winnings between fights on new tiles and relics that reshape how your chains score big-chain builds, all-doubles builds, economy builds that turn cash itself into multiplier. Beat a boss and you'll walk away with more than bragging rights: unique, boss-exclusive dominoes that echo the fight you just won. RUN AFTER RUN No two hands play the same. Build around a stack of doubles one run and a lean, efficient chain the next, unlock new relics and tiles as you go, and see how far you can push a rack of dominoes past where anyone expects them to go.Read more
Double Sixes system requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows
- Processor: Intel core i3
- Memory: 1 GB RAM
- Graphics: 1GB Video Memory, capable of Open GL 3.0+ support (2.1 with ARB extensions acceptable)
- Storage: 200 MB available space
Recommended
- Requires a 64-bit processor and operating system
Double Sixes key FAQ
+What is a Double Sixes CD key?
A Double Sixes CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for Double Sixes?
The cheapest Double Sixes key right now costs $9.46 at Steam, 15% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for Double Sixes?
The lowest price we have recorded for Double Sixes is $9.46 on October 13, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a Double Sixes key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
