Fifa 17 sold more than 14 million copies in 2016. I doubt that any 2017 game can compete with Fifa 18 when it comes to sales.

Fair enough. Now make a list! It doesnt have to be only the top games. 

Games that are already announced/released

1. Red Dead Redemption 2
2. Super Mario Odyssey
3. Horizon Zero Dawn
4. The Legend of Zelda: Breath of the Wild
5. Tom Clancy's Ghost Recon Wildlands
6. Splatoon 2
7. Mario Kart 8 Deluxe
8. Resident Evil 7
9. ARMS
10. Mass Effect Andromeda

Games that are already announced/released per console

1. Super Mario Odyssey (NS)
2. Red Dead Redemption 2 (PS4)
3. Horizon Zero Dawn (PS4)
4. The Legend of Zelda: Breath of the Wild (NS)
5. Splatoon 2 (NS)
6. Mario Kart 8 Deluxe (NS)
7. Red Dead Redemption (XOne)
8. Tom Clancy's Ghost Recon Wildlands (PS4)
9. ARMS (NS)
10. Tom Clancy's Ghost Recon Wildlands (XOne)

Including games that may be announced in the future

1. New mainline Pokémon (NS)
2. Fifa 18 (PS4)
3. Super Mario Odyssee (NS)
4. Red Dead Redemption (PS4)
5. New Call of Duty (PS4)
6. Horizon Zero Dawn (PS4)
7. The Legend of Zelda: Breath of the Wild (NS)
8. New Call of Duty (XOne)
9. Splatoon 2 (NS)
10. Fifa 18 (XOne)

1. Persona 5

The end.

Tag.

1. TLoZ: Breath of the Wild
2. Horizon: Zero Dawn
3. ME: Andrometa
4. Mario Kart 8 Deluxe
5. Spla2n
6. Mario Odyssey
7. ARMS
8. RE7
9. FE Echoes
10. Persona 5

My list for by the end of 2017:

1. Fifa 18
2. Pokémon (provided it gets announced which is most likely since it's typically a yearly release)
3. Mario Kart 8 Deluxe
3. TLoZ: Breath of the Wild
4. Horizon: Zero Dawn
5. Mario Odyssey

Nice guys keep it coming. Any1 going to do a japan only one? I will post my soon. DQ11 at the top obviously followed by.... Splat2!

I'll do one! And to make it interesting I'll try to top it with something else, even if right now it's a stretch due to no confirmation of this title, but I think it's the only one that can top it in 2017.

For by the end of 2017 in Japan:

1. Pokemon (provided it gets announced which is most likely since it's typically a yearly release)

2. Dragon Quest XI

3. Splatoon 2.

4. Monster Hunter XX

5. Mario Kart 8 Deluxe

6. The Legend of Zelda: Breath of the Wild

7. Super Mario Odyssey

8. Gran Turismo Sport

9. ARMS

10. Resident Evil VII: Biohazard

I think I may be underestimating 1-2-Switch, but I think that title's sales will be too unpredictable for me to forecast in Japan.

Japan (will update with more games i find)

(Only announced)

-Dragon Quest XI
-Splatoon 2
-Monster Hunter XX
-Mario Kart 8 Deluxe
-Super Mario Odessy
-LoZ BotW
-Ni no Kuni 2
-Resident Evil 7
-Nier: automata
-Horizon Zero Dawn
-Gran Turismo Sport
-Fire Emblem Echoes
-ARMS