Here is the full list of all 36 Reversion - there are The Return (Last Chapter) achievements.
Finish the game in less than 4 hours
Finish the game for a second time
Finish the game without using the hint system
Finish the game
Meet with the General José Francisco de San Martín
Capture Sergio and his minions
Find a tablet of the best chocolate in the world
Sergio escapes the Casa Rosada
Escape from Sergio’s Cell
You have been caught by Sergio’s minions
Install the virus in the Communications Center
Give Nicolás everything he needs to complete the new time machine
What happened to the girl of your dreams?
Gather the five parts of the Pulse Stabilizer
Visit all the scenes on the GPS map
Try to enter the Communications Center without the proper ID card
Someone confused the Tango with the Tango01
Remember your tango days
Try to enter the Casa Rosada through the main gate
Find the Flux Capacitor
Discover the crystal disc
Find the photo of Florencia
Open the doors in your house’s corridor
Reach your home, abandoned for 20 years
Try to convince Victoria to join one of your missions
Rescue Pablo from the hands of Sergio’s minions
Shoo the monkey away!
Accidentally feed the zoo monkey
Scare the elephant!
Win Hit Those Moles five times
Win Hit Those Moles twice in a row
Find out how to win the teddy bear
Make the guard fall in love with the wine
Help the unexpected couple find a little privacy
Listen to Victoria’s shocking story
Start a new game