Barrage a Trois is an achievement in Plants vs. Zombies 2. It is achieved by "defeating" the Sloth Gargantuars, but more specifically completing Frostbite Caves - Day 16. It is worth 20 points on Game Center for iOS devices and 2,000 XP on Google Play Games for Android devices.


Its name is a pun on the French expression "ménage à trois" meaning "household of three" in French. "Barrage a trois" means "barrier of three" in French, referencing the three Yeti Imps that Sloth Gargantuars carry.


See Frostbite Caves, Frostbite Caves - Day 16, and Frostbite Caves/Walkthrough.


  • This achievement cannot be earned by completing Frostbite Caves - Day 13, even though this level has a Sloth Gargantuar in it.
    • This is because the achievement requires the player to collect a World Key, which was not available until Frostbite Caves - Day 16 (the second level to feature Sloth Gargantuars).
    • As of version 5.1, a World Key is no longer obtained after completing Frostbite Caves - Day 16; however, this achievement is still earned by completing this level.

See also

V · T · E
Achievements in Plants vs. Zombies 2
Player's House Off the Green
Ancient Egypt King Nut · Nut Un-Common · Sun Catcher · No Smoking · A-noob-is
Pirate Seas Yarr, Matey · Pirate Booty · Pat the Birdy · Broadside · Mutiny
Wild West Giddyup! · Yee-Haw! · Shell on Wheels · Fried Chicken · Pod Squad
Frostbite Caves Barrage a Trois · Meltdown! · So Thawful · Iceblockade · Run Weasley
Lost City Porter Thwarter · Lost and Found · Shovel Off · Spawn Camping · Ragweeds to Riches
Far Future Prime Mover · Drop the Boss · The Jettisons · Sun Damaged · Tile Denial
Dark Ages Hammer Time · Out of Darkness · All in Jest · Not Baaad
Neon Mixtape Tour Volume to Sixteen · Drop The Mic · Head Banger · Back From The Future 3 · Breaking It Off
Jurassic Marsh Martial Marsh Masher · Meteor, Right? · Dinos Sore · Terror Redactyled · Hungry, Hungry Dinos
Big Wave Beach Big Kahunka · Wave Goodbye · Ten Pin Kapow · Undertow · Fly Fishing Fail · Banana Storm
Modern Day Great Gargling Gargantuars · Present Perfect, Future Tense · Hot Off the Presses · Time Traveler · You're an All-Star?
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