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Squirrel's Pick Squirrel's PickThe best game on this page. If you only try one, try this.
AdventureTacticalPvP
Dice-Based Dice-Based
$19.99 ~35 hr median no co-op 88.7% of 6k
The Squirrel's verdictGordian Quest is deckbuilding but structured as an RPG campaign rather than a run-based king mode: party-based combat, town hubs, and difficulty settings including a permadeath roguelite option. Where 9 Kings gives short bursts with card-perk combos, Gordian Quest asks for 8-15 hours per act. Suits players who want deckbuilding embedded in a long story campaign rather than repeatable short sessions.
Not for you if you want quick repeatable runs rather than a long multi-act campaign, or dislike decks that solve into one repeated combat pattern.
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Auto BattlerFantasyDark Fantasy
$16.99 ~17.9 hr median no co-op 86.4% of 332
The Squirrel's verdictThrone of Bone keeps the run-based combo-building 9 Kings players know: pick a class, summon minions, chase perk synergies each playthrough. Reviews note fewer minion types and less mode variety than 9 Kings, with no difficulty scaling and no co-op. Median playtime is 17.9 hours. Fits players who want a tighter single-player build loop rather than 9 Kings' quest and multiplayer scope.
Not for you if you want difficulty options, co-op with friends, or the same combo depth and content variety 9 Kings built up over updates.
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Closest Match Closest MatchThe most similar game to the anchor, by what players say. Budget Pick Budget PickThe best game here for the least money.
FORWARD: Escape the Fold - Ultimate Edition
PCMac
Dungeon CrawlerTurn-Based TacticsChoices Matter
$4.49 ~8.8 hr median no co-op 85.7% of 676
The Squirrel's verdictFORWARD strips the same card-and-run roguelike loop down to short single-character runs instead of 9 Kings' kingdom-building sprawl. No multiplayer, no private lobbies to worry about, just solo runs you can finish in under an hour. Reviews report content runs out fast, around a dozen runs to see most of it, and no cloud sync between devices.
Not for you if you want 9 Kings' scale, multiplayer, or long-term depth beyond your first several runs.
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MemesAuto BattlerComic Book
$16.99 ~39.4 hr median no co-op 75.1% of 5k
The Squirrel's verdictBoss-scouting shapes every run in Meme Mayhem: you see which bosses are coming and build your deck toward countering them specifically, rather than freeform building. The RNG remains heavy, and the humor is built around internet meme references that reviewers describe as outdated. No multiplayer of any kind. Median playtime is 39.4 hours.
Not for you if you want multiplayer, or find recycled internet meme references grating rather than charming.
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Turn-Based TacticsTacticalProcedural Generation
$4.99 ~8.1 hr median no co-op 81.6% of 925
The Squirrel's verdictPlayers who want a short, low-stakes entry point into unit-deck roguelikes will find Necroking fits: pick commanders, fight through four linear zones, and finish in roughly 8 hours at $4.99. Reviews flag that decks reset to zero each level and that strategic choices rarely change outcomes, so the loop stays shallow across a full run.
Not for you if you want decisions that carry weight across a run, a difficulty curve, or depth that builds over multiple playthroughs.
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WarAuto BattlerChoices Matter
$11.99 ~30.1 hr median no co-op 75.4% of 3k
The Squirrel's verdictCommander Quest runs the same deck-building-with-relics loop as 9 Kings: chase a specific combo across a run, let RNG decide whether the pieces show up. It drops the scenario-style quest mode and any multiplayer entirely, staying single-player card battles only. Reviews describe optimal decks trending toward a handful of good cards with the rest as chaff. Suits players who want the combo-chasing high without the extra modes.
Not for you if you came for 9 Kings' quest mode or multiplayer, or want deckbuilding where more than a few cards stay relevant.
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Kingdom's Deck
PCMacLinux
City BuilderBase-BuildingColony Sim
$9.99 ~4.2 hr median no co-op 74.7% of 506
The Squirrel's verdictKingdom's Deck keeps the core loop of drawing cards to deploy troops and buildings against waves, split into build-by-day and survive-by-night phases. The RNG dependency is sharper here: bad hands mean restarting the whole day, not just rerolling. Content is thin, most players finish in a handful of hours. Suits someone who wants a short, single-run card-defense session rather than a long-term deckbuilder.
Not for you if you want co-op, dozens of hours of content, or a way to retry just the fight instead of the whole day.
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City BuilderTurn-Based TacticsTower Defense
$14.99 ~7.1 hr median no co-op 71.3% of 230
The Squirrel's verdictThese Doomed Isles pairs card-based deckbuilding with a turn-based city-building layer: you play a god growing an island civilization while managing resource depletion and card-driven replenishment. No co-op. Reviewers report exhausting the available gods, card pool, and island configurations within 5–6 hours, and the developer has confirmed no further content updates beyond bug fixes.
Not for you if you want ongoing content additions, multiplayer, or more than a few hours before seeing everything.