Full list of all 50 Viva Piñata achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox 360.
Successfully completed 5 Factory requests
Become Master Romancer for 5 species
Made 5 species resident
Played the game for 10 hours (real time)
Garden size increased once
Garden size at maximum
Garden worth 25,000 chocolate coins
One Piñata worth 5,000 chocolate coins
One Piñata worth 10,000 chocolate coins
All the Shovel Head upgrades
All the Shovel Handle upgrades
All the Watering Can upgrades
Grown 5 plants to maturity
Grown 25 plants to maturity
Collected produce from a Buzzlegum, Moozipan or Goobaa
Player has 25,000 chocolate coins
Player turned the Beggar into a Trader
Made a Custom Label
Named a Piñata
Named a Helper
Player has made fertilizer with the Taffly
Player has hatched an egg using the Cluckles
Player has distracted Dastardos with the Sherbat
Player has distracted Dastardos with the Crowla
Player has been brought a Romance Sweet by a Macaracoon
Evolved 2 species
Tower of Sour has 2 pieces
Tower of Sour has 6 pieces
Player has reached Level 10
Made 5 variant Piñatas
Employed a Diggerling
Employed a Watchling
Employed a Sprinkling
Employed a Weedling
Employed a Gatherling
Successfully completed 20 Factory requests
Become Master Romancer for 20 species
Made 50 species resident
Played the game for 50 hours (real time)
Garden worth 100,000 chocolate coins
Cross romancing a Swanana and a Rashberry
Full bonus growth for 5 plants
Full bonus growth for 25 plants
Player has attained full bonus growth for a plant using the Cocoadile tears
Player has healed a Piñata with the Chewnicorn's power
Player has used the Mallowolf to scare off Ruffians
Evolved 8 species
Player has reached Level 50
Made 20 variant Piñatas
Player has 100,000 chocolate coins