Games like 天降神兵(Soldiers from the sky)
Games like 天降神兵(Soldiers from the sky) include Creeper World 4, Total War: WARHAMMER III, Creeper World 3: Arc Eternal, Inscryption, and Warpips. We matched them by the tags players give 天降神兵(Soldiers from the sky) on Steam (RTS, Strategy, Tower Defense, Puzzle, and Real Time Tactics): closest matches first, and among equally close ones the better-known games.

Creeper World 4
Shared: Tower Defense · RTS · Real Time Tactics

Total War: WARHAMMER III
Shared: Strategy · RTS · Real Time Tactics

Creeper World 3: Arc Eternal
Shared: Strategy · Tower Defense · RTS

Inscryption
Shared: Card Battler · Card Game · Puzzle

Warpips
Shared: Strategy · RTS · Tower Defense

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · RTS · Real Time Tactics

Planetary Annihilation: TITANS
Shared: RTS · Strategy · Real Time Tactics

Total War: WARHAMMER II
Shared: Strategy · RTS · War

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

Infested Planet
Shared: Strategy · Tower Defense · RTS

Slay the Spire
Shared: Strategy · Card Battler · Card Game

Slay the Spire 2
Shared: Strategy · Card Game · Card Battler

Bad North: Jotunn Edition
Shared: Tower Defense · Real Time Tactics · RTS

Total War: THREE KINGDOMS
Shared: Strategy · RTS · War

Taur
Shared: Strategy · Tower Defense · RTS

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Real Time Tactics · Indie

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

Artisan TD
Shared: Strategy · Tower Defense · Puzzle

Wargame: Red Dragon
Shared: RTS · Strategy · Real Time Tactics

Men of War: Assault Squad 2
Shared: Strategy · RTS · War

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

Master of Command
Shared: Strategy · RTS · Real Time Tactics

Starship Troopers: Terran Command
Shared: RTS · Strategy · Tower Defense

Broken Arrow
Shared: Strategy · RTS · Real Time Tactics