there are a variety more parachute jumps than Gta V.
and by bounty hunting I mean people who show up on the map with a certain amount of money on their head, you kill them and get the money...
I also remembered crate drops, those would've been cool in gta v.
and the vehichle deathmatches could've been incorporated into gta v the same way they were in gta sa.
Yeah, so basically the equivalent of Vigilante missions in SP. What's in MP wouldn't work in SP the way it is now.
I'm gonna look for a list of all activities in SP and MP.
Edit: According to this, GTA 5 has over 60 activities/hobbies
Apparently either I suck at searching or nobody bothered to make it. Only partial lists. So, let's make our own:
Arms Trafficking (There's 2 types)
Assassinations (Which you may or may not call an activity. I'm doing it because, to me, it basically is)
Endless Summer Taxi Missions
Races (There are 3 types)
Property Management (I don't care if you find it boring/annoying. It's an activity)
Triathlon (There's 3 of them)
Towing (Again, I don't care if it's boring, because it is, but it's still an activity)
Strangers and Freaks
Someone do multiplayer, as I don't remember much about it, and I want to continue work on this list.