Here is the full list of all 20 The Disney Afternoon Collection achievements worth 1,000 gamerscore.
Completed Duck Tales 2
Finished all the games in The Disney Afternoon Collection.
Completed Darkwing Duck.
Completed Tale Spin.
Completed Duck Tales.
Completed Boss Rush for Rescue Rangers 2 in under one hour.
Completed Rescue Rangers 2.
Completed Boss Rush for DuckTales 2 in under one hour.
Completed Boss Rush for Darkwing Duck in under one hour.
Completed Boss Rush for Tale Spin in under one hour.
Completed Boss Rush for Duck Tales in under one hour.
Completed Time Attack for Rescue Rangers in under two hours.
Completed Rescue Rangers.
Finished a game without rewinding.
Completed Boss Rush for Rescue Rangers in under one hour.
Complete Time Attack for Duck Tales in under two hours.
Complete Time Attack for Duck Tales 2 in under two hours.
Complete Time Attack for Tale Spin in under two hours.
Complete Time Attack for Darkwing Duck in under two hours.
Complete a Time Attack for Rescue Rangers 2 in under two hours.