Aniimo Egg Heist Guide: Extract, Eggs and Collection Cabinet

What is Operation: Egg Heist?

Operation: Egg Heist is Aniimo's extraction mode. A squad of up to three players lands on the Lost Islets, enters the Lost Sanctum dungeon, searches rooms and egg nests, and tries to leave with eggs, collectibles and salvage. Everything the squad carries is at risk until the ship leaves, so the mode is less about clearing the dungeon and more about deciding when to stop.

The mode exists at launch and has been part of the S1 seasonal structure since September. Its exact first-day unlock time and level requirement are not printed in official announcements; community sources give account Lv.50 and the Wayfarer III adventure rank. The mode is free to enter, and its gear economy is entirely separate from the open world.

Community-sourced The level 50 and Wayfarer III gate, the rank ladder and most coin prices come from community guides. The mode's existence, its four difficulties, its S1 Part 2 fixes and the cabinet structure are officially documented. Where this page gives a number that could change, it says so.

What does an extraction run look like?

A run is a fixed sequence, and the sequence matters because the last step is the only one that pays:

1. Buy the key for the difficulty and set the squad. Keys are bought with Shell Coin before entry. Check that the mode gear is repaired; durability carries into the run.
2. Land at Ancient Harbor. Clear the safe beach enemies and easy chests first. Open the map and locate the dungeon entrance.
3. Choose a door. The front door starts in the shallow layers. The side door drops deeper, with better loot and stronger enemies. New players should take the front door until the route is memorized.
4. Clear with an order. Find nests, key rooms and exits first, kill guards before digging, and open chests by value per weight rather than by proximity. Digging a nest wakes its guardian.
5. Meet the extraction condition. Either submit one egg or reach the coin target, which differs by difficulty.
6. Move valuables into insurance, then walk to the egg ship. Once the condition is met, the dungeon spawns more enemies. The earlier the egg starts moving, the easier the trip back.
7. Board the ship and select safe extraction. That click is the settlement. Everything before it is provisional.

Carrying the egg is its own state. Twining with the egg turns the player into it: rolling, jumping and a short dash, with no attacks. Untwine to fight, then twine again when the path is clear. A carrier who is defeated drops the egg, so the return trip is normally a two-person job: one carries, one screens.

Which difficulty should you start on?

Community table Timer values, coin targets and key prices are community-reported, with the 20,000 normal target as the only cross-checked figure. The Chaos exception is well documented and worth treating as reliable: an egg submission does not satisfy Chaos extraction.

Progression order is Normal to learn routes, Hard to build a gear supply, Nightmare for Epic gear and better eggs, Chaos once the squad has both. Each difficulty grants three protection runs, and those runs keep gear on failure even though they still consume the attempt. Spend them learning the map rather than rushing the boss.

Recommended gear climbs with the tier: Uncommon on Normal, Rare on Hard, Epic on Nightmare and Chaos. Melee players should note that the Protection Unit takes durability damage, and S1 Part 2 reduced that drain.

What should Shell Coin buy first?

Shell Coin is the mode's internal currency, and it cannot be converted back out. The efficient order is keys, then insurance and bag space, then gear and chips, then the talent tree.

1. Keys. A run without the right key cannot open the rooms that hold the best nests. Buy the key for the difficulty actually being played, not the cheapest one.
2. Insurance and backpack. The egg ship's insurance slot protects a small amount of cargo on failure, and bag size decides how much can be carried out. Both pay for themselves faster than a gear upgrade.
3. Gear and chips. Damage, resistance and protection chips change clear speed, but they are lost on death. Buy them after the bag can hold the loot.
4. Talents. The talent tree is the long-term sink. The first point in the ship line should be the safe box; personal growth to about 13 or 14 points is a reasonable early stopping point.
5. Chaos tickets. Only after Chaos is unlocked. The first ticket costs 20,000 and the price rises toward 400,000, with a daily purchase cap.

Single-source prices Key and ticket prices come from one community table. They are useful for planning, not for budgeting to the last coin. Salvage sells are the main income: a single high-value ritual vessel can be worth more than a full bag of common loot, so learn which pickups are worth the weight.

How does the Collection Cabinet work?

The Collection Cabinet is the seasonal scoreboard for Egg Heist collectibles. Seven base S1 collectibles are worth 10, 20 or 30 points each, for a maximum of 120. Reward boxes unlock at 10, 20, 30, 50, 70, 90 and 120 points, and filling the cabinet unlocks the S1 limited accessory.

S1 Part 2 added four more base collectibles and six Collector's Edition variants, produced by the Giga-Egg settlement chests and seasonal challenges. Their point values are not published, and whether the two seasonal halves share one cabinet total is also unconfirmed. The cabinet has no announced separate closing date; the reasonable assumption is that it settles with the S1 season on 10 December, but that is an inference.

What changed in S1 Part 2?

The 29 October update made thirteen documented changes to the Lost Sanctum, plus ten fixes to the mode itself:

• Enemy tuning. Umbral Aniimo physical defense was lowered, Umbral Sparki HP was cut, and Umbral Baleetle now heals the whole squad when a grapple is broken.
• New threats and rooms. A fixed Umbral Bouldus elite room was added, along with Umbral Bubbeep, a mechanism enemy that heals continuously while alive.
• Gear and economy. Melee Protection Unit durability drain was reduced, a Novice Berserker Chip was added to the shop, and prism chest drop rates were raised.
• Egg changes. Eggs obtained after the patch can hatch Whisperwake Isles species, and the results screen now shows the egg directly with a route into storage instead of a mail step.
• Quality of life. An Unstuck option was added to the outer isles, and egg-roll speed now samples at the device's frame rate so the handling feels the same on different hardware.

The ten fixes covered egg acceleration errors, nest return behavior, indestructible stone doors and revive interactions that previously failed. None of them change the core loop, but the revive fix matters: a failed rescue used to end runs that should have continued.

How do backup slots and Core Skills work?

Egg Heist uses the same team framework as other Team modes. One Aniimo is the lead and can use its full skill set. The other three slots are backups: each one enters briefly, casts a single Core Skill, and switches out. The mode normalizes the squad to a fixed level and balances stats, so open-world investment does not carry in.

The practical rule is simple: only place species with a Core Skill icon in the backup slots. If the icon is missing, the backup has nothing to cast and the slot is wasted. Three backups with useful core skills, ideally covering heal, energy and a terrain or element answer, are worth more than three high-level pets with no core skill. The Twine and BREAK combat guide covers how the lead's BREAK window works; the Held Items and builds guide covers what does and does not transfer into modes.

Mode gear is its own system: a frame, an attack amplifier, a protection unit and chips, all bought or found inside the mode and all lost on failure. Do not bring a favorite open-world build expecting it to matter. The only things that persist are rank, currency, cabinet progress and the eggs already extracted.