Games like Robot Invasion
Games like Robot Invasion include Achievement Clicker, Plebby Quest: The Crusades, Wobbly Life, RADical ROACH Remastered, and Game Dev Tycoon. We matched them by the tags players give Robot Invasion on Steam (Casual, Adventure, Indie, Action, and Strategy): closest matches first, and among equally close ones the better-known games.

Achievement Clicker
Shared: Casual · Indie · Adventure

Plebby Quest: The Crusades
Shared: Casual · Indie · Strategy

Wobbly Life
Shared: Adventure · Casual · Simulation

RADical ROACH Remastered
Shared: Casual · Indie · Adventure

Game Dev Tycoon
Shared: Indie · Casual · Simulation

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Caster
Shared: Adventure · Indie · Action

Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Indie

Touhou Big Big Battle
Shared: Indie · Casual · Strategy

[Chillas Art] Stigmatized Property
Shared: Indie · Adventure · Casual

Streamer Life Simulator
Shared: Casual · Simulation · Indie

House Flipper
Shared: Simulation · Casual · Adventure

Home Behind
Shared: Adventure · Casual · Indie

Rock 'N' Roll Defense
Shared: Casual · Adventure · Strategy

Mini Motorways
Shared: Casual · Strategy · Simulation

Dead Age
Shared: Strategy · Adventure · Casual

[Chillas Art] The Closing Shift
Shared: Adventure · Casual · Simulation

[Chillas Art] Missing Children
Shared: Casual · Indie · Adventure

Pikuniku
Shared: Adventure · Casual · Indie

Ultimate Epic Battle Simulator 2
Shared: Simulation · Action · Strategy

Russian Life Simulator
Shared: Simulation · Indie · Action

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Adventure

Book of Yog Idle RPG
Shared: Simulation · Casual · Adventure

Notes of Soul
Shared: Adventure · Action · Indie