Games like Ninety Nine Dungeons
Games like Ninety Nine Dungeons include Hades II, Last Epoch, Heroes of Hammerwatch II, Minecraft Dungeons, and The Slormancer. We matched them by the tags players give Ninety Nine Dungeons on Steam (Mystery Dungeon, Dungeon Crawler, Action RPG, Retro, and Top-Down): closest matches first, and among equally close ones the better-known games.

Hades II
Shared: Roguelite · Roguelike · Dungeon Crawler

Last Epoch
Shared: Action RPG · Top-Down · Dungeon Crawler

Heroes of Hammerwatch II
Shared: Action RPG · Dungeon Crawler · RPG

Minecraft Dungeons
Shared: Dungeon Crawler · Action RPG · Action-Adventure

The Slormancer
Shared: Dungeon Crawler · Action RPG · Action-Adventure

暖雪 Warm Snow
Shared: Roguelite · Action-Adventure · Top-Down

Wolcen: Lords of Mayhem
Shared: Action RPG · RPG · Dungeon Crawler

Moonlighter
Shared: Dungeon Crawler · Roguelite · Action RPG

Minecraft Dungeons II
Shared: Dungeon Crawler · Action RPG · Action-Adventure

Hero Siege
Shared: Action RPG · Top-Down · RPG

Hades
Shared: Roguelite · Dungeon Crawler · Roguelike

UnderMine
Shared: Dungeon Crawler · Roguelite · Top-Down

Cinderia
Shared: Dungeon Crawler · Roguelite · Roguelike

Dragon's Dogma 2
Shared: Action RPG · RPG · Action-Adventure

Wayfinder
Shared: Action RPG · Dungeon Crawler · RPG

Black Myth: Wukong
Shared: Action RPG · Action-Adventure · RPG

AI LIMIT
Shared: Action RPG · Female Protagonist · Dungeon Crawler

Torchlight II
Shared: Action RPG · Dungeon Crawler · RPG

Halls of Torment
Shared: Roguelite · Action RPG · Roguelike

CrossCode
Shared: Action RPG · Female Protagonist · RPG

Path of Exile 2
Shared: Action RPG · Dungeon Crawler · RPG

Crown Trick
Shared: Dungeon Crawler · Roguelike · Roguelite

Chronicon
Shared: Action RPG · Dungeon Crawler · RPG

Grim Dawn
Shared: Action RPG · Dungeon Crawler · RPG