Best Monster-Taming Games on Steam

Catch it, train it, put it on your team: monster-taming RPGs are built around a collection that keeps growing and a party you tune for every fight. Steam has quietly become one of the best places to play them, with indie takes that push the formula in new directions alongside big-budget licensed series. Their achievement lists lean on completion - fill the bestiary, max a creature, clear the post-game - so they suit hunters who like a long checklist.

1

Cassette Beasts

Record monsters onto cassette tapes and fuse any two of them mid-battle into a new creature. Its big achievement list rewards experimenting with fusions and exploring every corner of the island.

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2

Monster Sanctuary

A monster-taming RPG built on a metroidvania map, where your creatures' abilities open up new paths. Battles are three-on-three against teams of monsters, so team synergy matters more than raw levels.

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3

Digimon Story Cyber Sleuth: Complete Edition

Two full campaigns in one package, with a huge roster you digivolve and de-digivolve to build the team you want. Long, generous and very achievement-friendly for patient collectors.

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4

Coromon

The most classic-feeling pick here: towns, routes, gyms-in-all-but-name and a creature roster with its own type system. Difficulty options let you make the battles as forgiving or as punishing as you like.

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5

Temtem

A monster-taming adventure with an online world, where other players wander the same islands. Every battle is two-on-two, which makes team-building more tactical than one-on-one formats.

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6

Monster Hunter Stories 2: Wings of Ruin

Capcom's turn-based spin-off where you raise monsters from eggs instead of hunting them. Rock-paper-scissors attack types and riding your monsters across the map give it a different feel from the rest of the list.

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7

Nexomon: Extinction

A story-heavy, self-aware creature collector with a large roster and plenty of humour. A good pick if you want a long, traditional adventure at a low price.

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8

Ni no Kuni Wrath of the White Witch Remastered

A storybook RPG in which you fight alongside tamed familiars. Less of a pure collector than the others, but its world and art are the draw.

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9

Palworld

Monster taming crossed with survival crafting: catch Pals, then put them to work building and running your base. Its achievements cover both halves, from captures to bosses.

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Updated 2026-10-02. Every game links to its full SteamVault page with achievement stats, rarity and community completion times.