Games like Skeleton Scramble Deluxe
Games like Skeleton Scramble Deluxe include Thronefall, Age of Darkness: Final Stand, Kingdom Two Crowns, Kingdom Rush 6: Genesis TD, and Company of Heroes 3. We matched them by the tags players give Skeleton Scramble Deluxe on Steam (Action RTS, Strategy, Tower Defense, RTS, and 2D): closest matches first, and among equally close ones the better-known games.

Thronefall
Shared: Strategy · Tower Defense · Action RTS

Age of Darkness: Final Stand
Shared: Action RTS · Tower Defense · Strategy

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Minimalist

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

Company of Heroes 3
Shared: Strategy · Action RTS · RTS

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

Mindustry
Shared: Tower Defense · Strategy · RTS

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

Dungeon Warfare
Shared: Strategy · Tower Defense · 2D

GemCraft - Frostborn Wrath
Shared: Tower Defense · Strategy · RTS

Age of Mythology: Retold
Shared: Strategy · RTS · Mythology

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

Tooth and Tail
Shared: Strategy · RTS · Pixel Graphics

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

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

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Top-Down

Infested Planet
Shared: Strategy · Tower Defense · RTS

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

Rusted Warfare - RTS
Shared: Strategy · RTS · 2D

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

Minimalist Tower Defense
Shared: Strategy · Tower Defense · 2D

Bloons TD 6
Shared: Strategy · Tower Defense · 2D

Bee Island
Shared: Strategy · Tower Defense · Action RTS

Warstone TD
Shared: Strategy · Tower Defense · RTS