33 Immortals Achievements Guide: How to Get All 33

33 Immortals achievements guide: the count is 33, matching the game's central theme, and the list spans everything from first-run completions to coordinated Paradiso boss conditions. Most come naturally over your first 20-40 hours. A handful require intentional setup.

The game launched June 10, 2026 on Steam and Epic Games Store at a regular price of $14.89, and is currently discounted 33% to $9.97. Its roguelite structure sends up to 33 players through three realms (Inferno, Purgatorio, and Paradiso) inspired by Dante's Divine Comedy. The achievement list follows the same structure: roughly divided among run milestones, co-op mechanics, and realm-specific events.

TL;DR: 33 achievements total. Most come from natural progression across Inferno and Purgatorio. The hardest are the Paradiso boss encounter conditions and Co-Strike milestone counts, which require coordinated play with an active group. Nothing is permanently missable. Completion range is 20-40 hours.

33 Immortals achievements: what the list covers (quick answer)

The 33 achievements divide into four rough categories:

1. Run completion milestones: Clearing Inferno, surviving to Purgatorio, reaching Paradiso (these come from natural progression)
2. Co-op mechanics: Co-Strike counts, cooperative power use, group action milestones
3. Progression unlocks: Reaching Paragon tier perks, hitting Dust economy benchmarks, mastering specific weapon themes
4. Realm-specific conditions: Particular actions or outcomes during Paradiso boss encounters, plus specific events in Inferno and Purgatorio

The full achievement list is available on the 33 Immortals Steam page. The guide here focuses on what they require and how to approach the harder ones systematically.

Key takeaways

• 33 achievements total (matches the 33-player game theme)
• Categories: run milestones, co-op mechanics, progression unlocks, realm-specific conditions
• Hardest: Paradiso boss encounter achievements and high Co-Strike milestones
• Nothing is permanently missable (runs reset and retry)
• Expected completion: 20-40 hours with active co-op group
• Co-op achievements require real players; no solo workaround

Run completion milestones

These are the achievements tied to simply reaching and surviving each realm. They're the foundation of the achievement list and come naturally before more targeted farming is needed.

Inferno completions are the first batch. First-run Inferno achievements unlock from just attempting and making progress on your early runs. The beginner guide covers the Dust-amplifying perk as the single most important early pick. Taking it on your first upgrade point makes subsequent Inferno runs significantly more efficient, which also accelerates the pace of these early achievements.

Purgatorio survivals are the next bracket. Reaching Purgatorio requires surviving Inferno with enough of the 33-player group intact. The transition is less about individual performance and more about whether the group coordinated Co-Strikes and managed the boss encounters in Inferno correctly. Runs where players prioritize group positioning over solo kill counts reach Purgatorio at higher rates.

Paradiso entries are the gating achievement for the hardest tier. You need to be one of the last 11 players surviving through Purgatorio. This is the natural filter: Paradiso achievements require you to be in a functional top-11 group, which takes runs and experience before it happens consistently.

GODEEPER: The progression guide covers the Eternal Shards and Paragon cost system: understanding how perk trees work across runs is important for the progression-unlock achievements that require hitting specific Paragon tiers. 33 Immortals Progression Guide: Best Unlock Order →

The Co-Strike counter appears on-screen the moment multiple players land hits on the same target. Inferno boss fights are the most efficient windows for early achievement milestones, since the whole group naturally converges on the same enemy.

Co-op mechanic achievements

These are the achievements that require active cooperation with other players, and they're where 33 Immortals distinguishes itself from games where you could theoretically farm achievements alone.

Co-Strike milestones track how many Co-Strikes you land across your runs. A Co-Strike occurs when you and at least one other player hit the same enemy at the same time. As of the 1.0 patch, landing Co-Strikes grants a damage bonus rather than a critical hit chance boost, and charges the Co-op Power meter, which powers your strongest abilities. Co-Strike achievements at lower counts come from a few good runs; higher milestone counts take dedicated effort.

How to stack Co-Strike achievements efficiently:

• Stay with the main group rather than running ahead or clearing isolated pockets
• Target the same enemies the visible crowd is focusing on, especially during large enemy waves
• In Inferno boss fights, the whole group hits the same target, making those phases the most efficient Co-Strike windows
• Players who join with a regular group of friends report hitting Co-Strike milestones faster than public-lobby runs, because coordination is more reliable

Co-op Power achievements involve using the Co-op Power ability at specific moments. The Co-op Power meter fills from Co-Strikes and depletes on use. Achievements in this category likely involve activating it at high-value moments (during boss phases, at near-death percentages, in Paradiso specifically).

Group survival achievements track outcomes that depend on collective performance rather than individual stats. Getting enough of the 33 players to Paradiso is both a run objective and an achievement progression target.

The hub camp between runs is where you coordinate with your group before heading back in. Co-op mechanic achievements reward the coordination that starts here: staying with the group and targeting the same enemies stacks Co-Strike counts faster than solo-focused play.

Step-by-step: earning the Paradiso achievements

Paradiso boss encounter achievements are the hardest in the game. They're gated by reaching Paradiso, which requires individual performance and group coordination to maintain.

Step 1: Survive Inferno and Purgatorio consistently

Paradiso achievements are impossible without reaching the third realm. The builds guide covers which weapon themes scale most reliably into the late game. Having a functional Paragon-tier perk setup before your first consistent Purgatorio clears is important because Paradiso has encounter mechanics that punish underdeveloped builds.

Step 2: Understand the Paradiso boss encounter format

Paradiso boss fights require coordinated group actions on specific mechanics rather than raw damage output. The co-op guide covers the specific boss mechanics: groups that ignore the fight cues or scatter will fail even with strong individual builds. The encounters are designed for 11 players acting in concert, not 11 players all doing their best individually.

Step 3: Identify which specific conditions each Paradiso achievement requires

Paradiso achievements include conditions tied to the boss encounter mechanics rather than just clearing the realm. These vary between "defeat the boss under X conditions" and "perform Y action during the fight." Because the encounter is time-limited and requires specific group coordination, these achievements take multiple Paradiso clears to complete intentionally.

Step 4: Use organized group runs for the hardest ones

Players who complete the hardest Paradiso achievements consistently do so with a regular co-op group that can communicate and coordinate boss encounter timing. Public lobbies are functional for most achievements, but the Paradiso-specific conditions benefit from being able to call out when to act.

GODEEPER: The co-op guide covers how to build a functional 33-player run from the start, including which early actions maximize the group's survival rate into Paradiso. 33 Immortals Co-op Guide: Tips for Group Runs →

Progression unlock achievements

These achievements track the depth of your perk development across runs. They align with the progression guide's recommended unlock order: Dust-amplifying perks early, Paragon tier unlocks mid-run, weapon theme specialization later.

Paragon tier achievements require reaching Paragon I through V on specific perks. The Paragon system is expensive at tiers IV and V, with diminishing returns on Dust cost versus power gain. The progression guide recommends not rushing Paragon IV-V until your Dust generation is consistently high. Achievement hunting here means accepting that some unlock achievements take 30+ runs to reach naturally.

Weapon theme achievements cover specific milestones in the sins and virtues weapon trees. The builds guide covers which themes scale into Paradiso. Running those themes more consistently also completes the weapon theme achievements faster than spreading across all options.

Dust economy achievements track total Dust earned across runs or in single runs. These come naturally with volume of play. The Dust-amplifying perk multiplies every point earned in a run, which accelerates both the run's power curve and these lifetime achievement counts.

Tips: achievement hunting efficiently

Don't spread your perks to complete achievement lists faster. Running a focused build that reaches Paradiso clears more achievement categories per run than running a test build that doesn't make it past Purgatorio.

Public lobbies work for most achievements. The majority of 33 Immortals achievements don't require a specific group composition. Jumping into a public lobby and playing naturally is sufficient for everything except the hardest Paradiso conditions.

Check achievement progress between runs. The Steam achievement tracker shows progress counts for milestone achievements, which tells you how close you are to the next Co-Strike or Dust economy unlock without needing to estimate.

Paradiso achievements need volume. Reaching Paradiso consistently takes experience. Don't specifically hunt Paradiso achievements until you're reaching the third realm in most of your runs. The most efficient path is to reach Paradiso naturally, then notice which achievement conditions apply to your current run rather than trying to force them before you're there reliably.

Some achievements stack across multiple runs, some are single-run conditions. Run completion milestones accumulate across attempts. Paradiso-specific conditions typically require a qualifying single run. Knowing which type you're chasing changes how you prepare.

Related Reading

• 33 Immortals Progression Guide: Best Unlock Order 2026: Eternal Shards, Paragon costs, and the unlock order that makes progression-tier achievements come fastest
• 33 Immortals Builds Guide: Weapon Themes and Perk Trees: weapon theme choices and which approaches scale into Paradiso
• 33 Immortals Co-op Guide: Tips for Group Runs: Co-Strike mechanics, group survival strategy, and how to reach Paradiso in public lobbies
• 33 Immortals Complete Guide: Realms, Builds, and Co-op Tips: the full hub covering all three realms, builds, and co-op systems in one place

Frequently Asked Questions

How many achievements are in 33 Immortals? Exactly 33, deliberately matching the game's theme.

Are any achievements missable? No. All achievements can be unlocked across unlimited run attempts. Some require specific conditions during qualifying runs, but nothing is permanently locked.

Can I get all achievements without friends? No. Co-op achievements require real players. Public lobbies are sufficient for most; the hardest Paradiso-specific ones benefit from an organized group.

What's the hardest achievement? The Paradiso boss encounter conditions. They require both reaching the third realm (which needs group survival through Inferno and Purgatorio) and completing specific coordinated actions during the Paradiso boss fight.

How long does 100% take? 20-40 hours, with the longer range applying to players who primarily play in public lobbies without organized coordination.

Does progression carry between runs for achievement purposes? Milestone achievements accumulate across runs. Single-run condition achievements require the condition to be met within one run.

References

• 33 Immortals on Steam: official achievement list and game details
• r/33Immortals community: community achievement hunting threads and Paradiso coordination advice