| Achievement | How to unlock | Points
|
|---|
| A drink, solitude and my memories | Get to Timothy's house after fighting The Grandfather. | 20
|
| A full hot dog please | Find all the hot dogs Otis has lost. | 80
|
| A place to rest | Find the dynamite in the cemetery area. | 40
|
| Among rats and a foul stench | Find Luciano in the city sewers. | 40
|
| Armed to the teeth | Get all the weapons. | 60
|
| Being nice | Save Elizabeth from the aliens. | 40
|
| But why are you hiding? | Catch The Grandfather's thug to get the key of the cemetery. | 20
|
| But why are you running? | Catch The Grandfather's thug to get the key to his building. | 20
|
| Drive carefully | Get the master key to use the cars. | 20
|
| Free squid for a year | Finish Stockii off. | 40
|
| Happiness is a hot dog | Find thirty of the hot dogs Otis lost. | 40
|
| I should have paid attention | Get to leave Timothy's building upon the alien arrival. | 40
|
| I'd better leave soon | Find the dynamite in the police station area. | 40
|
| If the sea were wine... | Find the dynamite in the port area. | 40
|
| Jumping in line | Eliminate the aliens at Elizabeth's restaurant. | 20
|
| Lost | Find what is lost within The Grandfather's labyrinth. | 60
|
| Peeling out | Complete the driving challenge of The Grandfather's thug. | 40
|
| Pyrotechnic performance | Destroy the wall to the inside of The Grandfather's building. | 20
|
| The allies' life | Get all the life improvements. | 60
|
| The allies' power | Get all the power improvements. | 60
|
| The city is yours | Open the gates of the city center. | 20
|
| The mystery ship | Explore the inside of the mothership. | 40
|
| Towards the mouth of the wolf | Get to reach the mothership's gate. | 40
|
| We shouldn't have landed here in this place | Get rid of the alien invasion. | 100
|