Games like Cobalt Core

The Squirrel's verdictChrono Ark keeps the card-battler roguelike spine but multiplies party size, characters, and builds well past Cobalt Core's roster, with a mystery-driven story layered on top instead of a lighter tone. Reviewers who found Cobalt Core repetitive point to this as the game with more content to chew through, at 60+ median hours.

Not for you if you wanted Cobalt Core's short, breezy runs and cute low-stakes tone rather than a long, twist-heavy story commitment.

The Squirrel's verdictStarVaders layers card deckbuilding onto a grid-tactics system closer to Into the Breach than Cobalt Core's ship-movement setup. Each class plays as a distinct build rather than a reskin, and reviewers consistently highlight class differentiation as the game's strongest feature. Median playtime is 24.3 hours. Single-player only, with an option to skip unlock progression for an arcade-style experience.

Not for you if you want Cobalt Core's specific ship-positioning mechanic, or need multiplayer support.

The Squirrel's verdictTainted Grail: Conquest pairs card-battler combat with RPG-style character creation, multiple unlockable classes, and a persistent world where NPC relationships and quest outcomes carry across runs permanently. Reviewers describe voice acting and lore as standout strengths. Median playtime is 25.4 hours, with full class unlocks requiring considerably more. Suits players who want exploration and narrative consequence alongside deckbuilding.

Not for you if you prefer self-contained runs with no persistent world state or sprawling quest structures.

The Squirrel's verdictRoguebook keeps the card-battler deckbuilding but swaps Cobalt Core's ship-movement puzzle for a paint-and-brush overworld map you physically walk through between fights, choosing encounters as you go. Two characters share one deck simultaneously, adding a swap-and-combo layer Cobalt Core doesn't have. Suits players who want more strategic depth than Cobalt Core's dodge-heavy meta allows.

Not for you if you want Cobalt Core's brisk pacing — reviews report slow map traversal, locked 1x combat animations, and runs stretching past an hour.

The Squirrel's verdictCrush the Industry frames its deckbuilding combat around a satirical game-industry setting, with a rolling-health system and a sanity meter that change how damage and status effects stack across turns. The humor is divisive — reviews range from charmed to put off by the crass tone — and some ability durations are unclear, but the combat holds up on its own. Median playtime runs about 9.8 hours.

Not for you if the corporate-satire tone puts you off, or status effect clarity matters to you.

The Squirrel's verdictZet Zillions runs Slay the Spire-style deckbuilding on an FTL-style branching map, with a card fusion system that lets you combine cards for combo effects. The Gurren Lagann-inspired aesthetic and voice work are frequently praised. At $3.99, reviewers find the content generous for the price. Suits players drawn to fusion-based combo building who can tolerate limited reward explanations.

Not for you if thin card variety across runs frustrates you, or you need clear in-game explanations of reward and card effects.

The Squirrel's verdictMenace from the Deep uses a Lovecraftian setting and draws on a travel deck to determine which events and nodes appear next, adding a resource-management and survival layer on top of standard draw-and-spend combat. Build options run deeper and more complex than most games in the genre. Reviewers who enjoy the atmosphere and mechanics note that combat itself is the weakest element — functional but rarely tense.

Not for you if you need combat to be the most engaging part of a deckbuilder, or atmospheric theme doesn't offset slow-paced fights.

The Squirrel's verdictStarless Abyss keeps the deckbuilder-plus-ship-positioning structure Cobalt Core runs on, but swaps the cozy crew for Eldritch horror and layers on denser card synergies and a flashier UI. Reviewers flag crashes around run-end saves and visual noise crowding the game state. Suits players who wanted more build variety than Cobalt Core offered and don't mind a steeper learning curve.

Not for you if you want Cobalt Core's clean, low-noise readability, or you're wary of reported crashing bugs around saving runs.