Here is the full list of all 23 TRANSFORMERS: EARTHSPARK - there are Expedition achievements.
Open Mandroid's Lair in the Canyon
Gain full control back in the Canyon
Defeat Skullcruncher
Open Mandroid's Lair in the Citadel
Gain full control back in the Citadel
Defeat Grimlock
Open Mandroid's Lair in the Mountain
Gain full control back in the Mountain
Defeat Novastorm & Skywarp
Defeat Mandroid and Optimus Prime
Save the day
Purchase a new combo from the G.H.O.S.T. Base
Purchase all combos from the G.H.O.S.T. Base
Purchase a new skill from the G.H.O.S.T. Base
Purchase all skills from the G.H.O.S.T. Base
Purchase a new special attack from the G.H.O.S.T. Base
Purchase all special attacks from the G.H.O.S.T. Base
Purchase a new trail from the G.H.O.S.T. Base
Purchase all trails from the G.H.O.S.T. Base
Collect a card
Collect all cards
Decipher a Cybertronian Glyph
Decipher all Cybertronian Glyphs