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Squirrel's Pick Squirrel's PickThe best game on this page. If you only try one, try this.
Dungeon CrawlerMouse onlyFantasy
$24.99 ~53.9 hr median no co-op 97.5% of 216k
The Squirrel's verdictFour playable characters with asymmetric card sets and a relic system that compounds run-to-run decisions distinguish Spire from most deckbuilders in this space. Where Monster Train pushes toward explosive multi-lane combos, Spire rewards careful deck pruning — cutting cards matters as much as adding them. Median playtime reaches 53.9 hours, and the rating sits at Overwhelmingly Positive.
Not for you if you came to Monster Train for multi-lane combo explosions rather than single-path, methodical deck pruning.
How it compares
Spatial/Tactical Depth 10 2
Budget Pick Budget PickThe best game here for the least money.
Turn-Based TacticsFantasyAdventure
$1.74 ~26.7 hr median no co-op 83.9% of 5k
The Squirrel's verdictRoguebook swaps Monster Train's train-defense structure for a walkable overworld where you spend consumable paints and brushes to uncover encounters before each act boss. Deckbuilding and card synergy carry over, but pacing is slower and combat animations run at fixed speed. Fits players who want another deckbuilder puzzle without Monster Train's lane-defense pressure.
Not for you if you want fast run turnaround, since map exploration and combat animations add real time per run and reviews report save-corrupting bugs.
How it compares
Spatial/Tactical Depth 20 3
Female ProtagonistJRPGNudity
$19.99 ~18.4 hr median no co-op 84.1% of 4k
The Squirrel's verdictNeoverse keeps the card-based roguelike run structure: build a deck, fight escalating battles, adapt on the fly. Its combo system rewards playing card types in a set order for buffs, and gear plus skill upgrades give you more direct control over your build than Monster Train allows. Median playtime sits around 18 hours across three playable characters.
Not for you if you want the tight, punishing randomness of Monster Train's card economy rather than a more consistent, controllable deck-building system.
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ActionAdventureTower Defense
Jank Tolerant Jank TolerantRough edges and bugs — rewarding if you don't mind them.
$7.49 ~11.3 hr median no co-op 79.5% of 3k
The Squirrel's verdictOverdungeon swaps Monster Train's turn-based combat for real-time tug-of-war: units from both sides spawn automatically and clash while you build towers to tip the fight. Same deckbuilding foundation and expanding card pool, but pacing is faster and harder to read. Fits players who want deckbuilding without turn-by-turn calculation, not genre purists.
Not for you if you want Monster Train's turn-based pacing — this runs in real time and unlocks every card by the end of your first run, flattening replay incentive.
How it compares
Spatial/Tactical Depth 38 5
Closest Match Closest MatchThe most similar game to the anchor, by what players say.
LootActionDungeon Crawler
$8.99 ~25 hr median no co-op 79.2% of 1k
The Squirrel's verdictMonster Slayers keeps the deckbuilding-plus-roguelike-run structure but wraps it in an RPG shell: pick a class, explore a dungeon map, fight with a small hand drawn from your deck. It's lighter and faster than Monster Train's multi-lane defense, with permanent unlocks between deaths. Runs land around 25 hours median, priced well under most deckbuilders.
Not for you if you want deep card-combo interaction and full deck visibility during choices, since reviews describe combat as simple to the point of autopilot.
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Adventure
$14.99 ~23.3 hr median no co-op 78.9% of 876
The Squirrel's verdictFate Hunters is a tower-climb deck-builder: start with a basic deck, add cards as you ascend, choose a character loadout before each run. Combat is turn-based rather than Monster Train's lane-defense format. Reviews describe the same cards, mobs, and bosses recurring run after run, with variation limited mostly to loot draws. Median playtime sits at 23.3 hours.
Not for you if you came to Monster Train for escalating combo variety — reviewers say this repeats the same cards, enemies, and bosses across runs.
How it compares
Spatial/Tactical Depth 10 7
WarAuto BattlerChoices Matter
$11.99 ~30.1 hr median no co-op 75.4% of 3k
The Squirrel's verdictCommander Quest offers short, low-friction runs built around thin decks and high RNG variance. Reviews flag that optimal play converges on keeping only one to four strong cards and skipping most rewards, which limits build variety. Median playtime sits at 30 hours; priced at $11.99. Suits players who want a breezy session structure over engineered synergy.
Not for you if you want varied, synergy-driven builds — reviewers report that thin-decking dominates and interesting cards rarely improve your hand.
How it compares
Spatial/Tactical Depth 10 8
Dungeon CrawlerFantasyProcedural Generation
$4.49 ~20.5 hr median no co-op 75.8% of 790
The Squirrel's verdictIndies' Lies is a turn-based deckbuilder where each hero carries their own deck, you manage three mana per turn, and mid-run card replacement lets you reshape your hand as you go. Extra character health bars and light positioning add wrinkles absent from most genre entries. Runs land around 20 hours; the game is priced under five dollars.
Not for you if you need reliable offline play — progress unlocks require an online connection at the end of each run.
How it compares
Spatial/Tactical Depth 20