Games like Zenith Armada
Games like Zenith Armada include Risk of Rain Returns, The Binding of Isaac: Rebirth, The Binding of Isaac, Nordic Ashes: Survivors of Ragnarok, and Skul: The Hero Slayer. We matched them by the tags players give Zenith Armada on Steam (Action Roguelike, Exploration, Real Time Tactics, PvE, and Tutorial): closest matches first, and among equally close ones the better-known games.

Risk of Rain Returns
Shared: Action Roguelike · PvE · 2D

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

The Binding of Isaac
Shared: Action Roguelike · Roguelike · Top-Down

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Exploration · Roguelike

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelike · Action

Aliens: Dark Descent
Shared: Real Time Tactics · Strategy · Action

Vampire Survivors
Shared: Action Roguelike · 2D · Roguelike

Heat Signature
Shared: Roguelike · Top-Down · Strategy

Hades
Shared: Action Roguelike · Roguelike · Action

Enter the Gungeon
Shared: Action Roguelike · Roguelike · 2D

Rogue Legacy
Shared: Action Roguelike · Roguelike · 2D

Door Kickers
Shared: Strategy · Top-Down · Action

暖雪 Warm Snow
Shared: Action Roguelike · Roguelike · 2D

EVERSPACE™
Shared: Action Roguelike · Action · Space

Stellaris
Shared: Exploration · Strategy · Space

Dead Cells
Shared: Action Roguelike · Roguelike · 2D

Deep Rock Galactic: Survivor
Shared: Action Roguelike · PvE · Top-Down

Sephiria
Shared: Action Roguelike · Roguelike · Action

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Action

Dome Keeper
Shared: Roguelike · Action · Sci-fi

Cosmoteer: Starship Architect & Commander
Shared: Exploration · 2D · Sci-fi

Reassembly
Shared: Strategy · 2D · Exploration

Nuclear Throne
Shared: Action Roguelike · Roguelike · Action

Brotato
Shared: Action Roguelike · Roguelike · Sci-fi