Games like Space Warrior
Games like Space Warrior include SANABI, The Escapists, Sonic Superstars, Plebby Quest: The Crusades, and Home Behind. We matched them by the tags players give Space Warrior on Steam (Action, Casual, Adventure, Simulation, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Adventure · 2D Platformer

The Escapists
Shared: Action · Simulation · 2D

Sonic Superstars
Shared: Action · Adventure · Casual

Plebby Quest: The Crusades
Shared: Casual · Action · Simulation

Home Behind
Shared: Adventure · Casual · Simulation

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

Trailmakers
Shared: Action · Adventure · Action-Adventure

Kingdom Rush - Tower Defense
Shared: Casual · Action · 2D

Russian Life Simulator
Shared: Simulation · Action · 2D

Game Dev Tycoon
Shared: Simulation · Casual · Indie

Sparkle 2 Evo
Shared: Casual · Action · Simulation

Cyberhunt
Shared: Action · Casual · Adventure

Door Kickers
Shared: Action · Simulation · Top-Down

Dead Age
Shared: Adventure · Casual · Action

Terraria
Shared: Adventure · 2D · Survival

Wobbly Life
Shared: Adventure · Simulation · Casual

Feed and Grow: Fish
Shared: Simulation · Action · Survival

Plague Inc: Evolved
Shared: Simulation · Casual · Strategy

House Flipper
Shared: Simulation · Casual · Action

Deliver Us The Moon
Shared: Action · Adventure · Indie

Don't Starve Together
Shared: Adventure · Survival · Simulation

Starbound
Shared: Adventure · Survival · Space

Achievement Clicker
Shared: Casual · Action · Simulation

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