Hawk and Flo Adventures! originally had a story before Ice Cream Truck of Doom called the Last Space Wizard which was a prequel that explained the world of Twistverse that the main characters reside in.
Ice Cream Truck of Doom was always envisioned as episode 2 but due to the fact Last Space Wizard failed it had to essentially become storyline 1 and storyline 2. ICTOD's main goal was to flesh out the characters more, give Hawk and Flo an origin story and introduce Lacey Almer properly. Later storylines have Monk playing a more proactive role.
Twistjam was initially a season 2 episode but I brought it forward because a lot of my friends wanted to do a crossover comic with mine. Aliens invade and the heroes get challenged to a Basketball game for the fate of the galaxy. 
After TwistJam is 'We come in Theatres' arguably the best story in the entire series.
It is then followed by Into the Space Jungle. IMHO it's the best Hawk and Flo Adventure in the entire series.
After that we get then 'The Aliens Invaded' where the villains fake an alien invasion in order to disguise a real one. When I ran it by test audiences a lot of people named it their favourite one.
Then there's My Worst Fear which is about the heroes having to confront their biggest fears. It's my friend in real life quotes it to this very day.
There's That Sinking Feeling which is where the heroes have to fight a Mutant shark, the episode primarily parodies rubbish shark movies.
Then there's Invasion Day which is where the Evilion Army's entire forces try to invade the Galaxy.
That's just season 1 though, there's Loads and Loads of Hawk and Flo Adventure stories. Which I look forward to sharing with you all!
