All of the main games, HW/L, Link's Crossbow Training, don't technically "own" the English spinoffs (snicker snicker) but I have access to them on my computer, and Game & Watch.
I own 14. 7 of them are digital (WW, LA, MC, ALttP, OoS, OoA, FSA), and 7 are physical copies (SS, MM, OoT, PH, ST, ALBW, TP). I also own Hyrule Warriors, so if you count that one, then I have 15.
Wii U
The Wind Waker HD
Twilight Princess HD
Hyrule Warriors
The Minish Cap (Digital)
Gameboy Color
Oracle of Seasons
Oracle of Ages
Gameboy Advance
The Minish Cap
A Link to the Past/Four Swords
DS
Phantom Hourglass
Spirit Tracks
3DS
Ocarina of Time 3D
Majora's Mask 3D
A Link Between Worlds
Triforce Heroes
The Legend of Zelda (Digital)
Adventure of Link (Digital)
Oracle of Seasons (Digital)
The Minish Cap (Digital)
Four Swords Anniversary (Digital)
I own Skyward Sword. Twilight princess HD and Hyrule Warriors which I will keep in case they are playable on NX.
I also own the Legend of Zelda Collectors edition for the game cube which I know will not be playable on NX. Unfortunately it has no box in which to sell it in as it was sold to me not in its original packaging but an Enrique Iglesias CD box instead.
Legend of Zelda, Zelda 2, Link to the past, Links Awakening (in french, Canada) for some reason, OoT, majoras mask and Twilight princess. Need to catch up!
Well I own all of the original games except Zelda 2 cartridge. I also don't own all the ports (eg Zelda port on game boy advance). I do have all the remakes. I also don't own a physical wind waker HD just digital.
I own almost every game in some incarnation. All of them are either on my 3ds, Wii or Wii U. I don't own any of the older consoles anymore. The only game I do not own is 4 Swords Adventures.
I own every original game, port, and remake complete in box EXCEPT the original Link's Awakening for Gameboy (cartridge only), and Twilight Princess on Gamecube. I also own all the Tingle games, but no CD-i games unfortunately.
1. The Legend of Zelda
2. The Adventure of Link
3. A Link to the Past
4. Ocarina of Time
5. Majora's Mask
6. The Wind Waker
7. Four Swords
8. The Minish Cap
9. Twilight Princess
10. Phantom Hourglass
11. Skyward Sword
I have played all of the games I listed except for Four Swords. I do not have another GameBoy Advance or know anyone with one so I cannot play it.
I own Twilight Princess HD, Wind Waker HD, Phantom Hourglass, A Link Between Worlds, Triforce Heroes, Ocarina of Time, and Link to the Past.
I've played almost all of them, but I don't own them.
I own all the games in some form or another. Well, all except the CDI ones and the Tingle series. I also have Hyrule Warriors but not Hyrule Warriors Legends.