Games like Astero
Games like Astero include PUBG: BATTLEGROUNDS, Escape From Duckov, ACE COMBAT™ 7: SKIES UNKNOWN, KovaaK's, and Aimlabs. We matched them by the tags players give Astero on Steam (Action, Casual, Simulation, Arcade, and Shooter): closest matches first, and among equally close ones the better-known games.
PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival
Escape From Duckov
Shared: Action · Shooter · Top-Down Shooter
ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · Action
KovaaK's
Shared: Action · Simulation · Shooter
Aimlabs
Shared: Action · Simulation · Shooter
Arma 3
Shared: Action · Simulation · Shooter
Cyberhunt
Shared: Action · Casual · Arcade
Project Wingman
Shared: Action · Arcade · Simulation
House of the Dying Sun
Shared: Action · Simulation · Space Sim
Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Shooter
Door Kickers
Shared: Action · Simulation · Top-Down
Chorus
Shared: Action · Shooter · Indie
EVERSPACE™
Shared: Action · Space Sim · Space
Police Stories
Shared: Action · Simulation · Top-Down Shooter
How to Fish
Shared: Shooter · Action · Indie
Planes, Bullets and Vodka
Shared: Action · Casual · Arcade
Elite Dangerous
Shared: Space Sim · Simulation · Action
Flying Tigers: Shadows Over China
Shared: Action · Simulation · Shooter
Sparkle 2 Evo
Shared: Casual · Action · Simulation
Goat Simulator
Shared: Simulation · Casual · Action
Feed and Grow: Fish
Shared: Simulation · Action · Survival
Zombieville USA 3D
Shared: Action · Arcade · Shooter
Space Engineers
Shared: Simulation · Survival · Space
Megabonk
Shared: Action · Survival · Indie