Live service games I've played more than 10 hours of:

• Animal Crossing: Pocket Camp
• Apex Legends
• ARK: Survival Evolved
• BanG Dream: Girls Band Party
• Blade & Soul
• Destiny 2
• Dragon Nest
• Elsword
• Ensemble Stars!! Music
• Fire Emblem Heroes
• Granblue Fantasy
• Grand Chase
• The iDOLM@STER Cinderella Girls: Starlight Stage
• The iDOLM@STER Million Live: Theater Days
• Limbus Company
• Love Live! School Idol Festival
• Love Live! School Idol Festival All Stars
• Magikarp Jump
• MapleStory
• Overwatch
• Pokemon Go
• Pokemon Shuffle
• RIDE ZERO
• Runescape
• Tales of Link
• Tales of the Rays
• World of Warcraft
• Yu-Gi-Oh! Duel Links

Live service games I've tried, but probably played less than 10 hours of, or if I did play more than 10 hours of them, I don't remember:

• Battleborn
• Battlerite
• Black Desert Online
• Closers
• Dead by Daylight
• Dungeon Fighter Online
• The Elder Scrolls Online
• Final Fantasy XIV
• Guild Wars 2
• The iDOLM@STER SideM: LIVE ON ST@GE!
• Kritika:REBOOT
• Lost Ark
• Monster Prom
• MultiVersus
• Neverwinter
• Path of Exile
• Phasmophobia
• Pokemon Masters
• Riders of Icarus
• Risk of Rain 2
• Secret Worlds Legends
• Spiral Knights
• Splitgate
• Tales of Crestoria
• Tokyo 7th Sisters
• Tree of Savior
• Vindictus