Objectives

Objective Types
In any given mission, a random selection of Objectives are assigned. Most objectives must be completed, though a few can be failed; failing an objective reduces XP and influence accordingly. Additionally, objectives may require you to search an area to locate them, with the size of the area varying from mission to mission, though the Humblebee UAV drone can reveal the location of objectives when upgraded.

As with Stratagem Beacons, an active or threatened objective tends to draw a great deal of attention from enemy patrols. Whilst the degree varies from objective to objective, caution should be exercised. Prepare defenses before activating Launchpads or Geological Surveys, and be ready to fend off incoming enemies!

Exterminate
The most simple objective available; kill a specific number of enemies. The quantity of enemies that must be killed depends on the threat level of the planet.

This is the only objective (besides Extract) in Retaliatory Strikes.

Destroy
Each faction has its own spin on this otherwise-simple task;
 * For the Cyborgs, you must destroy three AA guns that are protected by a jamming field. This requires using anti-tank weapons, or disabling the generator, which will shut down the jamming field and allow the use of stratagems.
 * For the Bugs, you must destroy between two and five nests. Whilst the nests are not heavily guarded, activity near them is sure to draw attention from scouts, which may complicate matters.
 * For the Illuminate, you must destroy a pair of shielded beacons. The shield is strong enough to withstand the blast of a Hellbomb, so the shields must be disabled first.

Destroy Objectives can also be eliminated using most anti-tank weapons and stratagems, such as (but not limited to) the EAT-17, RL-112 Recoilless Rifle, Thunderer Barrage, or Shredder Missile Strike.

Nests and Beacons may require searching an area; Beacons emit a distinct electrical hum that will help you easily identify when you are close to them.

Lone Cyborg AA guns can also be found on most missions in cyborg territory, and will project a small jamming field of their own. Whilst the field cannot be shut down, destroying the gun with any anti-tank weapon will disable it.

Retrieve
Simple, in theory; Retrieve objectives task you with recovering a Black Box or Illuminate Power Core and bringing it to the randomly-placed bunker. Whilst carrying the item in question, a Helldiver can only use onehanded weapons such as the P-2 Peacemaker. The carrier also cannot get into vehicles (or store the objective in a free seat) or use stratagem beacons without dropping the box.

Retrieve objectives can be failed by dropping the item into an inaccessible area, such as a bottomless pit, lava pool, etc.

Black Boxes may sometimes need to be searched for.

Escort
There are two variations on the Escort objective: Survivors, and the Resource Convoy;
 * Survivors must be found at a crashed shuttle and brought to the bunker; there will be four Survivors in total. They are slow, unarmed, and have only minimal protection - but they are oddly immune to most slowing hazards (such as snow or deep water) and can walk through an Obelisk's wall.
 * Resource Convoys are slow and follow a fixed route (indicated as a grey line on the map, and a visible track on the terrain). They will stop moving if an enemy or Helldiver comes into extremely close proximity. Once the convoy is parked safely within its bunker, the objective is complete.

Enemies will ignore Survivors and Convoys until a Helldiver interacts with them, though stray shots and the like can still injure (or even kill) Survivors. Survivors can be knocked down and helped up just like Helldivers, though as Survivors and Resource Convoys are vulnerable to friendly fire, care should be taken around them.

Survivors will automatically die/despawn if left behind.

Escort objectives can be failed if all four Survivors die, or if the Resource Convoy is destroyed. Even if only one Survivor makes it to the bunker or the Convoy is damaged, XP is not deducted for 'partial' completion.

It is sometimes necessary to search for the crash site when escorting Survivors.

Deploy
There are several variants on this type of objective;
 * SAM Sites: Deploy and activate between one and three surface-to-air missile launcher turrets. Each site has two input stages; the first stage is the same for every SAM site, the second stage is randomized. Once all the sites are activated, the objective is complete.
 * Truth Transmitter: Usually seen in Cyborg and Illuminate territory, these individual sites have four stages; hold, input, hold, input. The input stages are always random.
 * Oil Pump: Similar to the Truth Transmitter, but seen more often in Bug territory, and occasionally found in twos. Otherwise, they have the same hold-input-hold-input activation as Truth Transmitters, with random input stages.
 * Artillery: Repair and fire an artillery piece. Four stages; input, hold, load, input. The input phases are random each time. For the 'load' stage, three shells must be recovered from the environment and placed on the loading conveyor at the rear of the gun. Once the fourth stage is complete, the gun will fire and the objective will be marked as completed.
 * Perform Geological Survey: One of the harder objectives, Helldivers must deploy a drilling rig that will run a survey. This is a hold-input-hold-input-input sequence, with the first and second input phases being long and random, and the last input stage being the same for every Survey.
 * Missile Launchpad: A simple defend/holdout; interact with a panel and defend the missile for one minute and thirty seconds. If the missile is destroyed, it will explode violently, killing everything in a small radius around it.

Geological Surveys and Missile Launchpads can be failed if the survey rig or missile are destroyed, docking XP accordingly. They will also seemingly self-destruct if Helldivers run too far from them. All other Deploy objectives (other than the Artillery) will revert back to their base state if left unattended for too long, but otherwise cannot be failed.

A Geological Survey drilling rig can be destroyed by enemies (or friendly fire) after the objective is complete, but this will not mark the objective as failed. The survey rig can even provide a useful distraction whilst the Helldiver team moves on to their next objective.

Defuse
Helldivers must use the ME-1 'Sniffer' Metal Detector to find between three and five unexploded mortar shells within the marked area, then interact and defuse with each shell. Using the wrong input will cause the shell to explode; this is instantly lethal to any Helldiver who is not wearing a shield or protected by a Displacer Field, and can kill any nearby Helldivers (or enemies) too.

Undetonated explosives cannot be set off by gunfire, grenades, or other explosives; even a Shredder Missile Strike can't set them off.

The area that must be searched (and number of explosives) increases with difficulty. As long as at least one explosive is disarmed successfully, the objective is a success; no XP is docked if one or two are accidentally set off.

Assassinate
Helldivers must seek out and kill a Warlord, Council Member, or Brood Commander, by any means necessary. Council Members and Brood Commanders can be killed with small arms, but the Warlord will require antitank weapons or stratagems.

Killing a Council Member or Brood Commander by running them over with the APC or HAV unlocks an achievement/trophy.

Assassinate targets will roam around like a scout patrol, but their objective icon follows them wherever they go.

Capture
The Helldiver team must secure the area around a flag post and hold out until it is captured. Whilst capturing the flag, a bar will appear to show progress, and the flag will raise (or lower) accordingly; Helldivers must stay within a set area or the capture process will reverse. When enemies are within the capture area, the capture rate is greatly slowed (but not completely halted) and the objective over the flag will change to 'Clear Area'.

Extract
The final objective of any mission, Helldivers must complete a short input sequence (always six button presses, randomized) and then hold out for one minute and thirty seconds until the shuttle arrives. During this time, enemy patrols will swarm towards the extraction beacon in force from across the entire area of operations; scouts should be swiftly eliminated to prevent stronger enemy forces from being called in and potentially jeopardizing the extraction.

Once the shuttle lands, the team has approximately fifteen seconds to get aboard before it takes off again. Whilst Extraction cannot be failed, XP and Galactic Campaign influence are reduced if Helldivers are left behind, so it is important to make sure everyone makes it on board.

The only exception to the waiting time is after killing an enemy Master; upon successfully defeating the target, the shuttle will arrive almost immediately.