Games like Sci-Fantasy Defence
Games like Sci-Fantasy Defence include Tower Dominion, The Riftbreaker, Emberward, Rogue Tower, and Prison Architect. We matched them by the tags players give Sci-Fantasy Defence on Steam (Tower Defense, Strategy, 4 Player Local, Roguelite, and Base Building): closest matches first, and among equally close ones the better-known games.

Tower Dominion
Shared: Tower Defense · Strategy · Base Building

The Riftbreaker
Shared: Tower Defense · Base Building · Building

Emberward
Shared: Tower Defense · Strategy · Roguelite

Rogue Tower
Shared: Tower Defense · Strategy · Base Building

Prison Architect
Shared: Strategy · Base Building · Building

Forts
Shared: Strategy · Base Building · Building

Mindustry
Shared: Tower Defense · Strategy · Base Building

Against the Storm
Shared: Strategy · Base Building · Building

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Base Building

Thronefall
Shared: Tower Defense · Strategy · Base Building

Kingdom: New Lands
Shared: Tower Defense · Base Building · Strategy

Drill Core
Shared: Strategy · Tower Defense · Roguelite

They Are Billions
Shared: Strategy · Base Building · Tower Defense

Wall World
Shared: Tower Defense · Roguelite · Strategy

RimWorld
Shared: Strategy · Base Building · Sandbox

Nordhold
Shared: Tower Defense · Strategy · Roguelite

Dwarf Fortress
Shared: Strategy · Base Building · Building

Manor Lords
Shared: Strategy · Base Building · Building

Space Engineers
Shared: Building · Base Building · Sandbox

Oxygen Not Included
Shared: Base Building · Building · Strategy

DG2: Defense Grid 2
Shared: Tower Defense · Strategy · Base Building

Necrosmith 2
Shared: Tower Defense · Strategy · Roguelite

Monsters are Coming!
Shared: Tower Defense · Roguelite · Base Building

We Who Are About To Die
Shared: Strategy · Roguelite · Action