Editing Overload glitch (Halo 3)

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<center>''For the Halo 2 Overload Glitches, see [[Overload Glitch (Halo 2)|here]].''</center>

The '''Overload Glitch''' is a bug present in ''[[Halo 3]]''. When too many objects are present in a map, the map becomes "overloaded", resulting in the deletion of the "oldest" objects. The glitch can be set up in [[Forge]], and can be performed in [[Custom Games]] or Forge. One [[Campaign]] level is also prone to the bug.

Overloading a map is usually done to disable certain map features that prevent players from leaving a level's boundaries. Such features include the [[Brute Landmine]]s on [[Sandtrap (Level)|Sandtrap]] and the watchtowers on [[Sandbox (Level)|Sandbox]].

== Instructions ==
=== Multiplayer ===
#Start a Forge session.
#Enter Edit Mode, and place a [[Trip Mine]]. Alternatively, you may find one that has already been placed.
#Set Trip Mines to [[Forge/Tricks#Instant Respawn|Instant Respawn]].
#Return to Player Mode, and stand on top of the Trip Mine's spawn point. You should pick it up.
#Throw the Trip Mine. You should immediately pick up another.
#Continue throwing Trip Mines as fast as you can.

Eventually, the Trip Mines will explode on their own; this is because a Trip Mine will automatically detonate after 90 seconds. After this explosion, the map should be overloaded. Sometimes, however, the trick must be repeated in order to have a noticeable or useful effect. (In such cases, the Trip Mines usually reappear after the first explosion.)

In some cases, the Trip Mines may start to disappear in a blue flash. If this occurs, then the map is overloaded.

Note that you can drop Trip Mines faster by obtaining a second [[weapon]] and repeatedly pressing '''X''' and '''Y''' -- two '''X''' presses for each '''Y'''. ('''X''' + '''X''' + '''Y''' + '''...''') Note also that this fast method can increase the game's RAM usage, possibly leading to a crash.


The trick can be performed with other [[equipment]] items, like the [[Deployable Cover]]; however, other items take longer to overload the map.

=== Campaign ===
Currently, only [[The Covenant (Level)|The Covenant]] can be overloaded, by using two exploits. The first causes a large amount of [[Marines]] to spawn; the second, which requires [[Co-op]], allows players to accumulate [[Hornets]] in the level.

During the first [[Hornet]] battle, when the [[Master Chief]] flies to Tower 3, both players should fly to the island in front of Tower 2. They should dismount their Hornets, such that the vehicles fall into the sea, but the players land safely on the island. A Marine should quickly fly another Hornet to the island.

At this point, one player (''Person A'') should fly the Hornet away, while the other (''Person B'') remains on the island. ''Person A'' should land the Hornet at a location that ''Person B'' cannot reach. ''Person A'' should then die; they will respawn with ''Person B''. A Marine will bring a new Hornet to the island; the two players should repeat the process.

Eventually, the accumulation of Marines and unreachable Hornets will overload the map. If a player uses a Hornet to proceed to the next loading point, the other player will be transported forward, and all of the Marines and Hornets will be removed from memory, ending the overloading effect.

=== Saving an overloaded map ===
Start a Forge session. In an out-of-the-way area that players can't reach (preferably outside the map), make a big pile of [[weapons]] and equipment. Once a large amount of items have been placed, spawn a [[Forge Objects/Scenery|scenery]] item on top of the pile. If it disappears, then place a bunch of movable scenery on it. Otherwise, keep trying.

When enough scenery has vanished, start a new round. If enough items have been placed, the map will be overloaded, and will be overloaded the next time it is loaded.

Some more specific instructions:
#Spawn a good 50 to 80 weapons in one place.
#Place a movable scenery piece on top.
#If the scenery disappears, proceed to spawn additional cheap movable scenery.
#After a good 50 spawns, set the scenery to Instant Respawn.
#The game should pause for a moment.
#At the point of the glitch, often one will experience lag, as well as the symptoms that are characteristic of an overloaded map.
#Proceed to delete the spawned weapon pile; it is no longer needed. Save and exit.
#Start up your map again. The movable scenery will immediately spawn and disappear in one place, causing a brief moment of lag. The map should then be overloaded. If the lag continues, revisit forge and undo the Instant Respawn trick for some scenery items. If necessary, delete some of the items.

== Effects ==
Overloading tends to disable the "built-in" special features present on several map. Sandtrap's [[Elephant]]s will vanish. Lifts, such as the air lift on [[Blackout (Level)|Blackout]], will stop functioning. [[Epitaph (Level)|Epitaph]]'s floating platform will fall. Most notably, the [[Guardians]]' scripted appearances (on Sandtrap, Sandbox, and [[Snowbound (Level)|Snowbound]]) will stop functioning.

However, overloading a map may cause the game to use a lot of memory (since there are so many objects that need to be processed and kept track of). The game's stability can decrease; [[lag]] is a likely result, and the game may even crash.

=== Specific Effects by Level===
;[[Assembly]]:
; 
;Bitch

== Trivia ==
*Some players have reported seeing [[Ghosts of Halo]] on maps after overloading them.
*It should be noted that overloading will not disable the Guardians. It ''will'', however, disable the various level features whose kills are credited to the Guardians.
[[Category:Glitches]]
[[Category:Halo 3]]
[[Category:Halo 3 Glitches]]