Games like Extra Modes
Games like Extra Modes include CrossCode, Heroes of Hammerwatch II, Dungeon Munchies, UnderMine, and Eastward. We matched them by the tags players give Extra Modes on Steam (Action, Adventure, RPG, Indie, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

CrossCode
Shared: RPG · Pixel Graphics · Action RPG

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

Dungeon Munchies
Shared: Action · Indie · Adventure

UnderMine
Shared: RPG · Action · Dungeon Crawler

Eastward
Shared: Adventure · Pixel Graphics · RPG

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

Hero Siege
Shared: RPG · Pixel Graphics · Action RPG

ICEY
Shared: Action · Adventure · Indie

Noita
Shared: Dungeon Crawler · Pixel Graphics · Indie

Last Epoch
Shared: RPG · Action · Action RPG

The Vagrant
Shared: Action · RPG · 2D

Hammerwatch
Shared: RPG · Indie · Dungeon Crawler

UNSIGHTED
Shared: Action · Adventure · Indie

Terraria
Shared: Adventure · 2D · Pixel Graphics

Hades II
Shared: Action · RPG · Dungeon Crawler

The Slormancer
Shared: Dungeon Crawler · RPG · Pixel Graphics

Bladed fury
Shared: Action · Adventure · Indie

Hyper Light Drifter
Shared: Adventure · Indie · Action

Metal Unit
Shared: Action · RPG · Adventure

Torchlight II
Shared: RPG · Dungeon Crawler · Action RPG

The Incredible Adventures of Van Helsing
Shared: RPG · Action · Adventure

UFO 50
Shared: Action · Indie · Pixel Graphics

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

Minecraft Dungeons
Shared: Adventure · Action · Dungeon Crawler