Workfellow - Complete 20 levels in a row in Co-op Arcade mode.
Collector - Perform 7 combos in a single level in Arcade mode.
Ravenous - Eat 4 monsters using one Cherry Bucket power-up in a single level in Arcade mode or in Survival mode.
Tactician - Kill 3 monsters with a single bag in any mode except Vintage.
Jeweller - Collect all gold in 25 different levels in Arcade mode.
Apprentice Digger - Complete all levels in 'Mongolia' episode.
Master Digger - Complete all levels in 'Arctic' episode.
Give Me More - Gain another extra life while having 4 extra lives already in Arcade mode or in Co-op Arcade mode.
We need a Sacrifice - Kill Digger and 4 monsters with a single fire bomb napalm in Arcade mode or in Co-op Arcade mode.
Turn that Music Off! - Kill a dancing monster in any mode except Vintage.
Cool as an Ice Cream - Complete any level (except bonus levels) in frozen state in Arcade mode or in Co-op Arcade mode.
Endurant - Complete 9 levels in a row in Survival mode.
Old Schooler - Complete 8 levels in a row in Vintage mode.
Exterminator - Kill 300 monsters in Arcade mode.
Archeologist - Collect all archaeological artifacts.
Expert Digger - Complete all levels in 'Sahara' episode.