EDIT: I know this post is archived now, but you can still PM me other games and I'll happily add it to the list!

Figured I'd throw together a list to sticky for the subreddit, please feel free to chime in with more in the comments or through PM and I'll happily add them to the list! Each category is in alphabetical order. Links are to US stores, with Steam as the priority if available there so you can check reviews.

(Warning: I listed some titles that are pretty universally poorly received since they're still technically ARPGs. Read up on them before you buy)

Older/Classic Popular Titles:

• Darkstone
• Diablo ( Hellfire) / Diablo II
• Divine Divinity / Beyond Divinity
• Dungeon Siege / Dungeon Siege II
• FATE / FATE: Undiscovered Realms / FATE: The Traitor Soul / FATE: The Cursed King
• Nox
• Sacred / Sacred 2

Current Popular Titles:

• Diablo II: Resurrected
• Diablo III
• Diablo IV
• Grim Dawn
• Last Epoch (Early Access)
• Path of Exile
• Titan Quest
• Torchlight / Torchlight 2 / Torchlight Frontiers Torchlight 3 / Torchlight: Infinite
• Undecember
• Wolcen

Popular Diablo II Community Overhaul Mods/Private Servers:

• Median XL
• Project Diablo 2
• Path of Diablo
• SlashDiablo (A privately run community owned-and-operated vanilla server over at /r/slashdiablo)

Other Modern ARPGs:

• 9th Dawn III
• Akaneiro: Demon Hunters (Unlisted, RIP for non-owners)
• Aluna: Sentinel of the Shards
• The Ascent
• Ash & Rust
• Baldur's Gate: Dark Alliance / Baldur's Gate: Dark Alliance II
• The Bard's Tale ARPG: Remastered and Resnarkled
• Chronicon
• Cladun X2 / Cladun Returns / Cladun Returns: This Is Sengoku!
• Crashlands
• Darksiders Genesis (Warning: no traditional ARPG loot/skill trees)
• Darkspore (RIP)
• Death's Door
• Depths of Peril
• Dimensity
• Din’s Curse / Din’s Legacy
• Drox Operative / Drox Operative 2
• Dungeonland (RIP)
• Dungeon Siege III
• Exanima
• Exiled Kingdoms
• Fight the Dragon
• Ghostlore
• Hero Siege
• Iesabel
• Inquisitor
• Killsquad
• Kivi’s Underworld
• Krater
• Lindwyrm
• Loki
• Lost Ark (Isometric MMORPG with ARPG combat)
• Magic: Legends (RIP)
• Marvel Heroes (RIP)
• Minecraft Dungeons
• Monolisk
• MU Legend
• Naxia (Early Access)
• Nine Parchments
• Nobody Saves the World
• Pagan Online
• Quest Hunter
• Rum & Gun
• Sacred 3
• Sanctum Breach (RIP)
• Sanctum Breach: Rebirth (Early Access)
• Shadows: Awakening
• Shadows: Heretic Kingdoms
• The Slormancer (Early Access)
• Spellwake
• Striving for Light
• Superfuse
• The Incredible Adventures of Van Helsing
• Undecember
• Undungeon
• Victor Vran
• Vikings - Wolves of Midgard
• Wanderlust: Rebirth / Wanderlust Adventures
• Warhammer 40,000: Inquisitor / Warhammer 40,000: Inquisitor - Prophecy
• Warhammer: Chaosbane
• Wigmund
• Zombasite

Upcoming Titles:

• Path of Exile 2 (Same engine, a lot of new content)
• Relic Hunters Legend
• Eternal Sacrifice

Isometric/Top-Down Action Roguelites: (WORK IN PROGRESS)

• 20 Minutes Till Dawn
• Archvale
• Atomicrops (Farming)
• Children of Morta
• Enter The Gungeon
• Full Mojo Rampage
• Hades
• Heroes of Hammerwatch
• KATANA KAMI: A Way of the Samurai Story
• Metal Mind
• Nova Drift
• Realm of the Mad God Exalt (MMO)
• Ruins of Mitriom
• Samurai Bringer
• Spirit Hunters: Infinite Horde
• The Binding of Isaac: Rebirth
• TombStar
• Unexplored / Unexplored 2: The Wayfarer's Legacy
• Vampire Survivors

Non-Isometric or Non-Traditional (Games that value loot, gear grind, and/or character skill/level progression):

• Albion Online (Isometric MMORPG with action combat)
• Book of Demons (Isometric, but “on rails” and with a focus on cards/deck building)
• Borderlands 1 / Borderlands 2 / Borderlands The Pre-Sequel / Borderlands 3 / Tiny Tina's Wonderlands(Looter Shooters)
• Crea (Side scroller with ARPG elements)
• Cube World (Voxel-based third-person open-world ARPG)
• Destiny 2 (Looter Shooter)
• Drakensang Online (MMORPG)
• Dungeon Defenders / Dungeon Defenders 2 (Third-person ARPG with tower defense elements)
• Dwarven Realms (Third-person ARPG with sandbox/survival elements)
• Everspace (Third-person space-based roguelite shooter with emphasis on upgrades/loot) / Everspace 2 (Upcoming non-roguelite variant with an open world)
• Forager (With a focus on... foraging.)
• Gauntlet Slayer Edition (Arcade-y)
• Hellgate: London (Shooter) / London 2038 (Shooter, online community mod)
• It Lurks Below (Side Scroller, optional survival elements)
• Lost Castle (Roguelite Beat'em up)
• Lumencraft (Top-down action roguelike with base building elements)
• Moonlighter (Roguelike elements, shopkeep elements)
• Outriders (Looter Shooter)
• Pixel Privateers (Side-scrolling tactical "loot-em up")
• Portal Knights (Sandbox, minecraft-y third-person ARPG)
• Realms of Magic (Side scroller with ARPG elements)
• Recettear: An Item Shop's Tale (Shopkeep elements)
• Rift Breaker (Survival base/factory building game with ARPG elements)
• Sands of Salzaar (Diablo meets Mount & Blade)
• Starbound (Side scroller with ARPG elements)
• Stardew Valley (Mostly farming, but some combat in the mines, lots of upgrades and some loot)
• Star Valor (2D Top-down space game with ARPG elements)
• Sun Haven (Farming sim with ARPG elements similar to Stardew Valley)
• Terraria (Side scroller, really only gear progression without mods)
• The Division / The Division 2 (Looter Shooter)
• Tinkertown (Top-down action/adventure sandbox game)
• V Rising (Isometric open-world survival game with ARPG elements/combat)
• Warframe (Looter Shooter)
• Zigfrak (Third-person space-based shooter with emphasis on loot)

_____________________________________________

Some Noteworthy Mobile Titles:

• 9th Dawn III [Android] [iOS]
• AnimA [Android] [iOS]
• Crashlands [Android] [iOS]
• Diablo Immortal [Android] [iOS]
• Eternium [Android] [iOS]
• Exiled Kingdoms [Android] [iOS]
• Hero Siege: Pocket Edition [Android] [iOS]
• Monolisk [Android] [iOS]
• Path of Exile Mobile [In Development]
• Titan Quest [Android] [iOS]
• Torchlight: Infinite [Android] [iOS]
• Triglav [Android] [iOS]
• Undecember [Android] [iOS]

Non-Isometric or Non-Traditional:

• Dungeon Ward [Android] [iOS]