Games like Crazy Oddballs: Advancement Pack
Games like Crazy Oddballs: Advancement Pack include Neverwinter, Warframe, Marvel Rivals, Blue Protocol: Star Resonance, and Notes of Soul. We matched them by the tags players give Crazy Oddballs: Advancement Pack on Steam (Action, Adventure, Free to Play, RPG, and Massively Multiplayer): closest matches first, and among equally close ones the better-known games.

Neverwinter
Shared: Free to Play · RPG · Adventure

Warframe
Shared: Free to Play · Action · RPG

Marvel Rivals
Shared: Free to Play · Action · Adventure

Blue Protocol: Star Resonance
Shared: Action · Free to Play · Adventure

Notes of Soul
Shared: Action · Adventure · Massively Multiplayer

Once Human
Shared: Free to Play · Action · Adventure

Last Oasis
Shared: Action · Massively Multiplayer · RPG

Where Winds Meet
Shared: Free to Play · Adventure · RPG

Wuthering Waves
Shared: Action · Free to Play · Adventure

SMITE®
Shared: Free to Play · Action · Indie

Star Trek Online
Shared: Free to Play · Massively Multiplayer · RPG

Idle Champions of the Forgotten Realms
Shared: Free to Play · Adventure · RPG

Delta Force
Shared: Free to Play · Massively Multiplayer · Action

Guild Wars 2®
Shared: Adventure · Free to Play · RPG

SMITE 2
Shared: Action · Adventure · RPG

Honkai Impact 3rd
Shared: Action · Free to Play · Adventure

Cat Quest
Shared: Adventure · RPG · Action

The Elder Scrolls Online - Standard Edition
Shared: RPG · Adventure · Action

Caster
Shared: Action · Adventure · Indie

Juicy Realm
Shared: Action · Adventure · Indie

War Thunder
Shared: Action · Free to Play · Massively Multiplayer

Aimlabs
Shared: Free to Play · Action · Adventure

G2 Fighter / 基因特工
Shared: Adventure · Action · RPG

The First Descendant
Shared: Free to Play · Action · RPG