Own countless doujins on PC so I won't even list those.

PS4
-Assassin's Creed IV: Black Flag
-Bloodborne
-Dark Souls III
-Dragon Quest Builders
-Final Fantasy XV
-inFamous Second Son
-LittleBigPlanet 3
-Metal Gear Solid V GZ + PP
-Minecraft
-Ni-oh
-Resident Evil 0 HD
-Resident Evil Remake HD
-The Wolf Among Us
-Wild Guns Reloaded
-Yakuza 0

PS Vita
-Assassin's Creed III: Liberation
-Conception II
-Danganronpa
-Danganronpa 2
-Danganronpa Ultra Despair Girls
-Dragon's Crown
-Freedom Wars
-Persona 4 Golden
-Persona 4 Dancing All Night
-Retro City Rampage
-Rayman Origins
-Soul Sacrifice

Wii U
-Bayonetta 1 + 2
-Donkey Kong Country Tropical Freeze
-Mario Kart 8
-Monster Hunter 3 Ultimate
-NES Remix 1 + 2
-New Super Mario Bros Wii U
-Nintendoland
-Pikmin 3
-Splatoon
-Super Mario 3D World
-Super Mario Maker
-Super Smash Bros for Wii U
-The Legend of Zelda Wind Waker HD
-The Legend of Zelda: Breath of the Wild (hey its only a week away and I paid for it so it counts)
-Tokyo Mirage Sessions #FE
-Xenoblade Chronicles X
-Yoshi's Wooly World

3DS
-Animal Crossing New Leaf
-Bravely Default
-Fantasy Life
-Fire Emblem Awakening
-Fire Emblem Fates Birthright
-Kid Icarus Uprising
-Mario Kart 7
-Mario & Luigi: Dream Team
-Nano Assault
-Phoenix Wright Ace Attorney vs Professor Layton
-Phoenix Wright Ace Attorney Trilogy
-Phoenix Wright Ace Attorney Dual Destinies
-Phoneix Wirght Ace Attorney Spirit of Justice
-Pokemon Omega Ruby
-Pokemon Sun
-Pokemon Y
-Super Mario 3D Land
-Super Smash Bros for 3DS
-The Legend of Zelda: A Link Between Worlds
-The Legend of Zelda: Ocarina of Time 3D

XBO
-Forza Motorsport 5
-Forza Horizon 2
-Halo: MCC
-Rare Replay
-Sunset Overdrive

Retail games + non indie, digital-only titles bought at full price (namely: Ace Attorney):

Wii U
- Splatoon (9/10)
- Super Smash Bros. for Wii U (9/10)
- Th Wonderful 101 (9/10)
- The Legend of Zelda: The Wind Waker HD (8/10)
- Mario Kart 8 (8/10)
- Tokyo Mirage Sessions #FE (8/10)
- Pikmin 3 (8/10)
- New Super Mario Bros. U (7/10)
- Rayman Legends (7/10)
- Tekken Tag Tournament 2 (7/10)
- The Legend of Zelda: Twilight Princess HD (7/10)
- Bayonetta 1 & 2 (7/10)
- Batman: Arkham City Armored Edition (6/10)
- Yoshi's Woolly World (6/10)
- Captain Toad: Treasure Tracker (6/10)
- ZombiU (6/10)
- Hyrule Warriors (5/10)
- Devil's Third (4/10)
- Xenoblade Chronicles X (4/10)
- Rodea: The Sky Soldier (-)
- Shantae Half-Genie Heroe (-)
- Steamworld Collecttion (-)
- Darksiders II (-)
- Resident Evil Revelations (-)
- Sonic Lost World (-)
- Star Fox Zero + Guard (-)
- Donkey Kong Country: Tropical Freeze (-)
- Super Mario 3D World (-)
- Nintendo Land (-)
- Legend of Kay Anniversary (-)

PS4 (I don't own one)
- Final Fantasy Type-0 HD

PS Vita
- Muramasa Rebirth (7/10)
- Zero Escape: Virtue's Last Reward (7/10)
- Ys: Memories of Celceta (6/10)
- Tales of Hearts R (5/10)
- Hyperdimension Neptunia Re;Birth 2 (3/10)
- Mind Zero (3/10)
- Valhalla Knights 3 (2/10)
- Zero Time Dilemma (-)
- Persona 4 Golden (-)
- Hyperdevotion Noire: Godess Black Heart (-)
- Demon Gaze (-)
- Operation Abyss: New Tokyo Legacy (-)
- Dungeon Travelers 2: The Royal Library & The Monster Seal (-)

3DS
- The Legend of Zelda: A Link Between Worlds (10/10)
- Pokémon Omega Ruby (9/10)
- The Legend of Zelda: Ocarina of Time 3D (9/10)
- Kirby: Planet Robobot (8/10)
- Fantasy Life (8/10)
- Dragon Quest VII (8/10)
- Kid Icarus: Uprising (8/10)
- Shin Megami Tensei IV (8/10)
- Phoenix Wright: Ace Attorney - Spirit of Justice (8/10)
- Phoenix Wright: Ace Attorney - Dual Destinies (8/10)
- Shin Megami Tensei Devil Survivor: Overclocked (8/10)
- Etrian Odyssey IV: Legends of the Titan (8/10)
- Super Mario 3D Land (8/10)
- Fire Emblem Awakening (7/10)
- Stella Glow (7/10)
- Pokémon Y (7/10)
- Starfox 64 3D (7/10)
- The Legend of Legacy (6/10)
- Return to Popolocrois: A Story of Seasons Fairytale (6/10)
- Pokémon Sun (-)
- Fire Emblem Fates: Birthright (-)
- Fire Emblem Fates: Conquest (-)
- Shin Megami Tensei IV: Apocaplypse (-)
- Shin Megami Tensei Devil Summoner: Soul Hackers (-)
- Shin Megami Tensei Devil Survivor 2: Record Breaker (-)
- Bravely Default (-)
- Bravely Second (-)
- The Legend of Zelda: Majora's Mask 3D (-)
- Luigi's Mansion: Dark Moon (-)
- Rune Factory 4 (-)
- Story of Seasons (-)
- Etrian Odyssey Untold: The Millenium Girl (-)
- Etrian Odyssey 2 Untold: The Fanfnir Knight (-)
- Professor Layton and the Miracle Mask (-)
- Professor Layton and the Azran Legacy (-)
- 7th Dragon III Code: VFD (-)
- Santae and the Pirate's Curse (-)
- Azure Striker Gunvolt: Striker Pack (-)
- Tales of the Abyss (-)
- Code Name: S.T.E.A.M (-)
- Animal Crossing: New Leaf (-)
- Persona Q: Shadow of the Labyrinth (-)
- Code of Princess (-)
- River City: Tokyo Rumble (-)
- Project X Zone 2 (-)

some

From the top of my head..

3DS

Fire Emblem Awakening
Fire Emblem Birthright + Conquest
Rune Factory 4
Fantasy Life
Popolocrois x Story of Seasons
Pokemon Moon
Pokemon AS
Pokemon Y
Etrian Odyssey Untold
Project Mirai DX
Theatrhythm
Theatrhythm CC
SMT IV
Story of Seasons
Animal Crossing New Leaf
Zelda OoT 3D
Zelda MM 3D
Zelda ALBW
Bravely Default
Final Fantasy Explorers
Smash 3DS
Mario Kart 7
Kingdom Hearts DDD

Wii U

Zelda The Wind Waker HD
Nintendo Land
Smash U
Splatoon
Lego Hobbit
NES Remix

Still have a lot of games I want to get for 3DS if they go on sale D:

3DS:
-Fire Emblem Awakening: 9.9
-The Legend of Zelda: A Link Between Worlds: 9.8
-Pokemon Sun/Moon: 9.5
-The Legend of Zelda: Ocarina of Time 3D: 9.3
-Kid Icarus: Uprising: 9.1
-Super Mario 3D Land: 8.8
-Pokemon Omega Ruby/Alpha Sapphire: 8.7
-Fire Emblem Fates Revelations: 8.2
-The Legend of Zelda: Tri Force Heroes: 7.7
-Dragon Quest VII: Fragments of the Forgotten Past: 7.6
-Super Smash Bros. for 3DS: 7.6
-Mario Kart 7: 7.4
-Pokemon XY: 6.8
-Fire Emblem Fates Conquest: 6.5
-Kirby Planet Robobt: 6.4
-Phoenix Wright: Ace Attorney: 6.3
-Pokemon Super Mystery Dungeon: 5.9
-Shovel Knight: 5.1
-Fire Emblem Fates: Birthright: 4.9
-Dragon Ball Z: Extreme Butoden: 4.8
-Animal Crossing: New Leaf: 4.7
-New Super Mario Bros. 2: 4.5
-The Legend of Zelda: Majora's Mask 3D: 3.6
-Paper Mario: Sticker Star: 3.5
-Bravely Default
-Bravely Second
-Dragon Quest VIII: Journey of the Cursed King
-Mario and Luigi: Dream Team
-Phoenix Wright: Ace Attorney: Justice for All
-Phoenix Wright: Ace Attorney: Trials and Tribulations

PSV:
-Steins;Gate: 9.2
-Persona 4 Golden: 8.7
-Danganronpa: Trigger Happy Havoc: 8.4
-Steins;Gate 0: 6.1
-Danganronpa 2: Goodbye Despair: 5.5
-Borderlands 2
-Disgaea 3: Absence of Detention
-Disgaea 4: A Promise Revisited
-Gravity Rush

Wii U:
-Super Smash Bros. for Wii U: 9.4
-Super Mario 3D World: 9.2
-Mario Kart 8: 9.1
-Splatoon: 8.4
-Bayonetta: 8.2
-Bayonetta 2: 8.1
-Hyrule Warriors: 8.0
-Captain Toad: Treasure Tracker: 7.4
-The Legend of Zelda: Wind Waker HD: 7.1
-The Legend of Zelda: Twilight Princess HD: 5.7
-Super Mario Maker: 5.4
-Yoshi's Woolly World: 4.4
-Child of Light
-Donkey Kong: Tropical Freeze
-Pikmin 3
-Pokken Tournament
-Rayman Legends
-Tokyo Mirage Sessions #FE

PS4:
-Assassin's Creed Syndicate: 7.8
-Dragon Ball Xenoverse: 7.5
-Assassin's Creed IV: Black Flag: 6.6
-Street Fighter V: 6.5
-Uncharted 2: Among Theives Remastered: 6.3
-Uncharted 3: Drake Deception Remastered: 5.9
-The Last of Us Remastered: 5.1
-Uncharted Drake's Fortune Remastered: 4.1
-Dragon Quest Builders
-Limbo
-Tomb Raider

PC:
Undertale: 5.4