`TAchievementDefinition`
pl		achievementType
pl		description
pl		experiencePoints
pl		formattedTotalSteps
pl		id
pl		initialState
pl		isRevealedIconUrlDefault
pl		isUnlockedIconUrlDefault
pl		kind
pl		name
pl		revealedIconUrl
pl		totalSteps
pl		unlockedIconUrl

`TGoogleBaseObject`