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About Sentinels of the Multiverse
Sentinels of the Multiverse is a digital cooperative card‑battle game where players assemble a team of comic‑book heroes to confront powerful villains. The core loop follows three actions—play a card, use a power, draw a card—while each card can trigger combos or even alter the rules.
The base release includes ten heroes, four villains, and four distinct environments, plus unlockable variant cards accessed through secret storyline challenges. It supports solo play, split‑screen co‑op, and cross‑platform online multiplayer, and integrates Steam Workshop for community‑made decks.
01 / THE GUIDE
Heroes
The core game provides ten heroes—Absolute Zero, Bunker, Fanatic, Haka, Legacy, Ra, Tachyon, Tempest, The Visionary, and The Wraith—each with its own backstory and playstyle. In solo matches you may field three to five heroes, creating a range of tactical possibilities.
Variant hero cards, featuring alternate powers and narratives, become available after completing secret storyline challenges. These variants expand strategic options without adding new hero identities.
- Experiment with different hero groupings to discover new card interactions.
- When a variant unlocks, compare its power list to the base version for fresh combos.
02 / THE GUIDE
Villains
Four core villains—Baron Blade, Citizen Dawn, Grand Warlord Voss, and Omnitron—serve as the primary antagonists. Their decks can change the flow of battle, requiring players to adapt their strategies on the fly.
Variant villain cards are unlocked through the same secret challenges and introduce new twists to each encounter, offering fresh tactical considerations.
- Review each villain’s card set to anticipate rule‑changing effects.
- Try variant villains to explore new twists on each battle.

03 / THE GUIDE
Environments
Battles occur in four distinct locations: Insula Primalis, Megalopolis, Ruins of Atlantis, and Wagner Mars Base. Each backdrop features original artwork and ambient music that matches its theme.
The environments provide visual and auditory variety that reinforces the comic‑book atmosphere.
- Select an environment that matches the narrative tone you enjoy.
- Notice how the music shifts with each setting to enhance immersion.
04 / THE GUIDE
Multiplayer Modes
The game offers online co‑op that works across platforms, allowing you to join friends or strangers worldwide. Shared/split‑screen co‑op and Remote Play Together let local groups play together on the same device or via streaming.
Cross‑compatibility with Sentinels of Earth‑Prime means any owned content appears in either game when both are installed on the same computer.
- Use the cross‑platform feature to mix content from both titles for larger card pools.
- Try split‑screen co‑op for a more social, couch‑gaming experience.
05 / THE GUIDE
Steam Workshop & Custom Decks
Steam Workshop integration lets players download fan‑created decks and card variants, expanding replayability beyond the official content. These community decks can be used in any mode that supports custom cards.
All custom content is managed through Steam, making installation and updates straightforward.
- Browse the Workshop for decks that focus on specific hero synergies.
- Test community decks in solo mode before bringing them into multiplayer.





COMMUNITY
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