If you guys are looking to get into GTA 2, I'd recommend using along these gameplay improvement mods.
Widescreen Fix lets you enable higher resolutions and adapts the HUD elements as well.
Frontend Fix is a life changing mod that ports the PS1 menu to the PC version, you can now modify the settings while in-game and most importantly lets you aim and shoot with the mouse when on foot. There is no strafing though, sadly.
While I don't personally use the radar mod, because I think not having one is part of the game's charm, with that you have a functioning minimap like GTA III with blips and everything.
I have never played GTA 2 before, I only messed around with it on the PS1 version years ago. Recently I decided to play it properly and now I'm at the Industrial District, the last level.
Honestly I think it's the most underrated GTA in existence (along with the first one and London). The respect system is really great and the way the game lets you choose freely which gang to side on makes it truly the only
real open-world GTA game out there. I wish the controls were a little more responsive, but by using the mouse aiming mod really improves the gameplay a lot.
The missions, or odd jobs as they were called back then, are really fun, creative and boy it they have some
edge - something that you'll never see ever again in the recent titles. I really like the arcade gameplay (the announcer sells the whole game, IMO) and coming from the story driven GTA games in retrospective it's something really fresh and unique.