Games like Gun Bots
Games like Gun Bots include BALL x PIT, X-Morph: Defense, Kingdom Rush - Tower Defense, Infested Planet, and Bloons TD 5. We matched them by the tags players give Gun Bots on Steam (Action, Tower Defense, Strategy, Shoot 'Em Up, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up

X-Morph: Defense
Shared: Tower Defense · Action · Strategy

Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Action

Infested Planet
Shared: Tower Defense · Action · Strategy

Bloons TD 5
Shared: Tower Defense · Strategy · Action

Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Strategy

Nova Drift
Shared: Shoot 'Em Up · Arcade · Arena Shooter

Cluckmech Oasis
Shared: Strategy · Tower Defense · Top-Down Shooter

GemCraft - Chasing Shadows
Shared: Tower Defense · Strategy · Action

Kingdom Rush 6: Genesis TD
Shared: Tower Defense · Action · Strategy

Sanctum 2
Shared: Tower Defense · Action · Strategy

Kingdom Rush 5: Alliance TD
Shared: Tower Defense · Strategy · 2D

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · 2D

SNKRX
Shared: Shoot 'Em Up · Top-Down Shooter · Arena Shooter

Sky Force Reloaded
Shared: Shoot 'Em Up · Arcade · Action

Kingdom Rush Frontiers - Tower Defense
Shared: Tower Defense · Strategy · 2D

Defense Grid: The Awakening
Shared: Tower Defense · Strategy · Action

Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade

Thronefall
Shared: Tower Defense · Strategy · Action

Orcs Must Die!
Shared: Action · Tower Defense · Strategy

Taur
Shared: Tower Defense · Action · Strategy

Revenge of the Titans
Shared: Tower Defense · Strategy · Action

Anomaly Warzone Earth
Shared: Strategy · Tower Defense · Action

Star Saviors
Shared: Action · Shoot 'Em Up · Strategy