| Side mission | Pre-requisite | Level
|
|---|
| All the Little Creatures | Systems Jammed | 9
|
| An Urgent Message | Home Sweet Home | 18
|
| Another Pickle | Treasures of ECHO Madre | 15
|
| Boarding Party | Home Sweet Home | 18
|
| Boomshakalaka | A New Direction | 12
|
| Bunch of Ice Holes | A New Direction | 11
|
| Cleanliness Uprising | Science and Violence | 18
|
| Don't Get Cocky | Trouble with Space Hurps | 23
|
| Don't Shoot the Messenger | Eye to Eye and start The Beginning of the End | 26
|
| Eradicate! | Trouble with Space Hurps | 23
|
| Follow Your Heart | Land among the Stars | 3
|
| Fresh Air | Science and Violence | 20
|
| Grinders | A New Direction | 11
|
| Guardian Hunter | The Beginning of the End | 29
|
| Home Delivery | Treasures of ECHO Madre | 11
|
| Hot Head | Home Sweet Home | 18
|
| In Perfect Hibernation | Quarantine: Back on Schedule | 29
|
| Infinite Loop | Science and Violence | 20
|
| It Ain't Rocket Surgery | Science and Violence | 20
|
| Kill Meg | Paint Job | 18
|
| Lab 19 | Science and Violence | 20
|
| Land Among the Stars | Lost Legion Invasion | 3
|
| Last Requests | Lost Legion Invasion | 4
|
| Lock and Load | To the Moon | 23
|
| No Such Thing as a Free Launch | Intelligences of the Artificial Persuasion | 12
|
| Nothing is Never an Option | Intelligences of the Artificial Persuasion | 15
|
| Nova? No Problem! | Marooned | 4
|
| Paint Job | An Urgent Message | 18
|
| Picking Up the Pieces | Eye to Eye | 20
|
| Pop Racing | A New Direction | 11
|
| Quarantine: Back On Schedule | Watch Your Step | 23
|
| Quarantine: Infestation | Quarantine: Back on Schedule | 23
|
| Recruitment Drive | All the Little Creatures | 11
|
| Red, Then Dead | Watch Your Step | 23
|
| Rough Love | Treasures of ECHO Madre | 11
|
| Space Slam | Boomshakalaka | 9
|
| Sterwin Forever | Guardian Hunter | 29
|
| Sub–Level 13 Part 1 | Let's Build a Robot Army | 18
|
| Sub–Level 13 Part 2 | Sub–Level 13 Part 1 | 18
|
| Tales from Elpis | Lost Legion Invasion | 3
|
| The Bestest Story Ever Told | The Beginning of the End | 28
|
| The Don | Eye to Eye | 24
|
| The Empty Billabong | Systems Jammed | 7
|
| The Return of Captain Chef | The Voyage of Captain Chef and start The Beginning of the End | 27
|
| The Secret Chamber | Intelligences of the Artificial Persuasion | 12
|
| The Voyage of Captain Chef | Let's Build a Robot Army | 19
|
| These are the Bots | Eye to Eye | 24
|
| Things That Go Boom | Watch Your Step | 23
|
| To Arms! | A New Direction | 11
|
| To the Moon | Science and Violence | 23
|
| Torgue-o! Torgue-o! | Marooned | 4
|
| Treasures of ECHO Madre | Intelligences of the Artificial Persuasion | 15
|
| Trouble with Space Hurps | In Perfect Hibernation | 23
|
| Voice Over | Home Sweet Home | 18
|
| Wherefore Art Thou? | Systems Jammed | 7
|
| Wiping the Slate | Intelligences of the Artificial Persuasion | 13
|
| Z8N-TP | Eye to Eye and start The Beginning of the End | 26
|
| Zapped 1.0 | A New Direction | 11
|
| Zapped 2.0 | Zapped 1.0 | 11
|
| Zapped 3.0 | Zapped 2.0 | 11
|