Diablo Unbound Dungeons Guide: Three Acts, Nine Dungeon Levels and Unique Bosses

✓ Last verified 2026-10-22 · How we check facts

Quick answer

Diablo Unbound dungeons are split into three acts with three dungeon levels each, nine in total, and every act ends with a unique boss. According to the official announcement of October 21, 2026, the game is an unreleased physical tabletop game.

Diablo Unbound dungeons are arranged into three acts, and each act holds three dungeon levels. This page sorts the confirmed structure of Diablo Unbound dungeons from the official pages, so you can see what is known before the game launches. Diablo Unbound is a physical tabletop board game made by Glass Cannon Unplugged in collaboration with Blizzard Entertainment. It is not released yet. This fan wiki is independent and is not affiliated with Blizzard Entertainment or Glass Cannon Unplugged.

A horned monster miniature beside a burning torch in a dungeon scene from the Diablo: Unbound trailer

Diablo Unbound Dungeons at a Glance

According to the official announcement of October 21, 2026, the game uses a pre-designed three-act structure. The table lists the confirmed counts for Diablo Unbound dungeons and the time each part is expected to take. For the four class names, see the Diablo Unbound classes hub. The official site also describes the official Diablo Unbound site as the place for game details.

PartConfirmed countExpected time
Acts33 to 4.5 hours per act
Dungeon levels per act360 to 90 minutes per level
Dungeon levels in total9Three levels in each of three acts

How Diablo Unbound Dungeons Progress

Each act asks you to clear every dungeon level of increasingly difficult monsters, and the official announcement says the run ends at a unique boss in every act. Between encounters there is a town phase: you can portal to a nearby town, spend resources to improve skills, manage loot and respecialize your build. The save system lets you split an act into shorter sessions, which helps when a single dungeon level takes 60 to 90 minutes. For the wider how-to-play picture, read the Diablo Unbound how to play hub.

Monster Families and Elite Monsters in Diablo Unbound Dungeons

The official announcement uses Khazra and Undead as examples of monster families, and it says monster families can be combined in Torment mode. It also mentions Elite monsters and the horde-style Mobs that feed Kill Streaks. The table sorts these terms by what the official text says about each one.

TermWhat the official text saysWhere to read more
KhazraGiven as an example monster familyTorment mode
UndeadGiven as an example monster familyTorment mode
Elite monstersKilling them is a loot sourceLoot hub
MobsFought in successive hordes to build Kill StreaksLoot hub

Unique Bosses at the End of Each Act

The official announcement says every act ends with a unique boss, so each of the three acts has one boss fight at its end. The official pages do not name these bosses, so this wiki does not list boss names or describe their abilities. Boss names have not been announced. Diablo Unbound dungeons therefore give you a clear end point for each act, and the boss is the final encounter after the increasingly difficult monsters.

Torment Mode After the Three Acts

According to the official announcement, Torment mode unlocks after you finish the pre-designed three-act structure. In Torment mode you build your own combinations of dungeons, monster families and bosses, and the official site adds that you can mix and match classes, dungeons, monster families and bosses. This turns Diablo Unbound dungeons into a sandbox once the scripted acts are done. Read the dedicated Diablo Unbound torment mode page for the details that are confirmed.

Session Planning for Diablo Unbound Dungeons

The table uses only the official time ranges and player counts.

Play blockOfficial figurePractical use
One dungeon level60 to 90 minutesA natural single sitting for planning
One act3 to 4.5 hoursSplit across sessions with the save system
Group size1 to 4 playersSolo mode has its own page

For a small group, plan one dungeon level per session and use the save system when you need a break. The official text does not describe where the save system can pause an act, so check the official Discord for updates before you rely on a specific stopping point.

What Is Still Open

ItemStatusWhere to watch
Boss namesNot announcedOfficial site and Discord
Full monster family listNot announcedOfficial site and Discord
Retail release dateNot announcedGamefound prelaunch page

Frequently Asked Questions

Q: How many Diablo Unbound dungeons are in the game?

According to the official announcement of October 21, 2026, the pre-designed structure has three acts with three dungeon levels in each act, which makes nine dungeon levels in total.

Q: How long does one Diablo Unbound dungeon take?

The official figures are 60 to 90 minutes for each dungeon level and 3 to 4.5 hours for a complete act.

Q: Can I play Diablo Unbound dungeons yet?

No. Diablo Unbound is an unreleased physical tabletop game. The Gamefound prelaunch page lists a campaign scheduled for Q1 2027. Demos are at SPIEL Essen, and guided online demos run on the official Discord.

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