[Ckg]

I know you said top 3 but I think most of these are interchangeable due to being heavily unplayed (including links so people who don't know the maps can easily check them out):

Obvious #1 tho: 
TTT_Waterworld_Remastered_2020 (unoptimized, extremely laggy POS)
https://steamcommunity.com/sharedfiles/f...1293781407                       

The rest of the unplayed maps (I personally have never seen most of these recently):


ttt_rpgvillage_edit
https://steamcommunity.com/sharedfiles/f...1941222352
TTT_ski_resort_a1 (also kinda laggy/unoptimized)
https://steamcommunity.com/sharedfiles/f...=163339021
TTT_Vessel (worse roy_the_ship)
https://steamcommunity.com/sharedfiles/f...=121935805
ttt_gamerpark_final
https://steamcommunity.com/sharedfiles/f...1359650277
ttt_hazard_dinks (sorry Nicol </3)
https://steamcommunity.com/sharedfiles/f...2010910747
ttt_cloverfield_b4
https://steamcommunity.com/sharedfiles/f...=228507039
ttt_Al'sPenthouse
https://steamcommunity.com/sharedfiles/f...1201250584

---

Also clocktown, fuck clocktown (edit: seriously fuck clocktown and it's music, not even a stopsound bind works it's my new #1. If clocktown was a person I would kneecap it.)