Games like Commander Tiberius Troubleson
Games like Commander Tiberius Troubleson include Skul: The Hero Slayer, Vampire Survivors, Dead Cells, The Binding of Isaac: Rebirth, and 30XX. We matched them by the tags players give Commander Tiberius Troubleson on Steam (Action Roguelike, Side Scroller, Sci-fi, Magic, and Roguelite): closest matches first, and among equally close ones the better-known games.

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelite · 2D

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

Dead Cells
Shared: Action Roguelike · Roguelite · Souls-like

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Difficult · Indie

30XX
Shared: Action Roguelike · Side Scroller · Roguelite

Dungreed
Shared: Action Roguelike · Roguelite · Pixel Graphics

Hades
Shared: Action Roguelike · Roguelite · Indie

Anomaly Agent
Shared: Side Scroller · Action Roguelike · Souls-like

UnderMine
Shared: Action Roguelike · Roguelite · Pixel Graphics

Rogue Legacy
Shared: Action Roguelike · Roguelite · Side Scroller

The Binding of Isaac
Shared: Action Roguelike · Difficult · Procedural Generation

Noita
Shared: Difficult · Action Roguelike · Pixel Graphics

Wizard of Legend
Shared: Action Roguelike · Magic · Roguelite

Death Must Die
Shared: Action Roguelike · Roguelite · Pixel Graphics

Risk of Rain (2013)
Shared: Action Roguelike · Difficult · Perma Death

Hollow Knight
Shared: Souls-like · Difficult · 2D

Lost Castle
Shared: Action Roguelike · Side Scroller · Roguelite

NECROPOLIS: BRUTAL EDITION
Shared: Action Roguelike · Souls-like · Roguelite

Nuclear Throne
Shared: Action Roguelike · Roguelite · Difficult

Caveblazers
Shared: Action Roguelike · Roguelite · Perma Death

Enter the Gungeon
Shared: Action Roguelike · Difficult · Pixel Graphics

Vagante
Shared: Action Roguelike · Roguelite · Difficult

Rogue Legacy 2
Shared: Roguelite · Difficult · Side Scroller

Streets of Rogue
Shared: Action Roguelike · Roguelite · Pixel Graphics