Games like Stellacore Defense
Games like Stellacore Defense include Plants vs. Zombies GOTY Edition, Bloons TD 6, Into the Breach, Kingdom Rush - Tower Defense, and The Last Spell. We matched them by the tags players give Stellacore Defense on Steam (Strategy, Tower Defense, Pixel Graphics, Singleplayer, and 1990's): closest matches first, and among equally close ones the better-known games.

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

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Into the Breach
Shared: Strategy · Pixel Graphics · Turn-Based Strategy

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

The Last Spell
Shared: Strategy · Singleplayer · Turn-Based Strategy

FTL: Faster Than Light
Shared: Strategy · Space · Singleplayer

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer

Balatro
Shared: Strategy · Singleplayer · Pixel Graphics

XCOM®: Chimera Squad
Shared: Strategy · Singleplayer · Turn-Based Strategy

Cosmoteer: Starship Architect & Commander
Shared: Singleplayer · Strategy · Sci-fi

BattleTech
Shared: Strategy · Turn-Based Strategy · Sci-fi

Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Turn-Based Strategy · Space

XCOM: Enemy Unknown
Shared: Strategy · Turn-Based Strategy · Singleplayer

STAR WARS Zero Company™
Shared: Strategy · Singleplayer · Turn-Based Strategy

Crying Suns
Shared: Strategy · Pixel Graphics · Space

Dungeon Warfare
Shared: Strategy · Tower Defense · Pixel Graphics

Dome Keeper
Shared: Singleplayer · Tower Defense · Pixel Graphics

Super Sanctum TD
Shared: Strategy · Tower Defense · Singleplayer

Cobalt Core
Shared: Strategy · Pixel Graphics · Turn-Based Strategy

Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Singleplayer

Plague Inc: Evolved
Shared: Strategy · Singleplayer · Casual

Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · Singleplayer

Dungeon of the ENDLESS™
Shared: Strategy · Tower Defense · Pixel Graphics