Not right now — Steam does not list Deckmon21 as free to play, and none of the stores we track sells it in your region.

Can I play Deckmon21 on Mac?

Not natively — Steam lists no macOS version of Deckmon21. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is Deckmon21 multiplayer?

No — Steam lists Deckmon21 as single-player only.

Is Deckmon21 on PC Game Pass?

No — Deckmon21 is not on PC Game Pass right now.

Deckmon21

Krow Game · Card Battler, Turn-Based Tactics, Trading Card Game, Solitaire, Collectathon

No store is selling Deckmon21 right now. We track it and will show a price as soon as one appears.

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Prices last checked 8 Nov 2026, 02:08 UTC

No store is currently selling Deckmon21. It was developed by Krow Game. We keep tracking it across every store we cover, so set an alert below and you will know the moment it is on sale again.

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About Deckmon21

✦ AI summary

Deckmon21 is a card-based strategy roguelite where you build custom battle decks and command three Deckmons to defeat gym leaders and become a Deckmon Master. Inspired by Blackjack mechanics, it combines roguelite deck-building with creature collection across 200 unique Deckmons and five elemental gym challenges.

Game Description:

Deckmon21 is a card-based strategy roguelite game inspired by the card game Blackjack. You’ll take on the role of a Deckmon Trainer, commanding your three Deckmons in battles against other Deckmons, challenging the five major league gyms, and ultimately defeating the league champion to become a Deckmon Master!
You must strategically assemble your Deckmon team, purchase appropriate Trainer gear, skill decks, and card decks, and devise your own tactical plan to ultimately defeat and capture a wide variety of powerful Deckmons, ascending to the ultimate throne.

Game Features:

Build your own battle deck using playing cards, skill cards, Trainer gear, and the unique abilities of your deployed Deckmons.
With 200 Deckmons of diverse attributes, you can create a rich battle lineup, and there are corresponding Shiny Deckmons waiting for you to collect.
Challenge the five Deckmon Gyms—Metal, Wood, Water, Fire, and Earth—and collect all five Gym Badges to unlock challenges against the Elite Four and the League Champion.

Deckmon21 — game info

Platforms: Windows
Player modes: Single-player
PC Game Pass: Not included

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