Hey Ark hunters,

NA and EU PS4, Xbox One, and PC Defiance 2050 servers will be unavailable for a scheduled daily restart at 2:00 AM PT (For NA) and 3:00 AM GMT (For EU). The estimated downtime for each maintenance is one hour. In-game messaging will be broadcast in advance of the downtime.

Thanks for playing!

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Greetings Ark Hunters,

Defiance 2050 is coming offline on Thursday, February 21 at 10AM PST (6PM UTC) for maintenance and a server only hotfix.

Downtime should take approximately 2 hours, but we'll bring each platform/region back online as they finish.


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Explosions 101 Maps (Co-op)

Varus wants the Raiders squatting on 101 Keys eliminated once and for all. He is recruiting a private assault team to escort an Echelon demolitions expert through the deadly stronghold to blow the place off the map.

Requires: EGO Rating 300 or Main Mission "Breaking into San Quentin"

Points of Interest




Thanks to mesoempty for this video.

Mentioned on Forums

25 most recent threads that mention "Explosions 101"

Thread Author Created
A co-op disaster Ryu Soba JP 7 months ago
Trying to do Explosions 101 instance XTORT 7 months ago
Explosions 101 on Expert Still bugged Thorax The Dark 4 years ago
Matchmaking bandit112 4 years ago
Favorite cut scene. JOCCO5150 4 years ago
Bugged Co-op Maps / Grouping and riding in vehicles Thorax The Dark 4 years ago
Weird Co-Op GLitch Alliiara 4 years ago
Crime fighter and volge rifle vision spam causing crit outs and massive lag tim jim 5 years ago
Bravo !!! The Old Disconnecting Trick Ay ? I Should Have Guessed It Wouldn't Be Long. Ozz 5 years ago
cerberus type vehicles RAGEFIGHTER 5 years ago
Next time you're dead, don't count on me to revive you! firemist 5 years ago
Remove Explosions 101 from Chimera daily until phasing is fixed & fix daily rotation Christm77 5 years ago
Dekuso is clearly broken... Bleuford 5 years ago
We need better perks to adapt to situations Nightaven Arcana Vis 5 years ago
Dido they fix dark souls 3 i mean explosions 101 yet? r2nddan 5 years ago
A easier way to earn Ark Forge. Nefarious 5 years ago
Explosions 101, how to get'er done. (Expert) Nefarious 5 years ago
Is Explosions 101 expert co-op bugged Sonic7870 5 years ago
Explosions 101 Expert Olaf 5 years ago
Arena 3 - Explosions 101 Dekuso boss fight - Gunslinger Trials - DLC 4 Arsenic_Touch 5 years ago
Arena 1 Gunslinger Trials DLC 4 Arsenic_Touch 5 years ago
Explosions 101 still the most f*cked up instance Swag 5 years ago


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Is there a way to block or dodge Dekuso's "blast the floor" move? The one that shocks you?

6 years ago