Games like Seed Defender
Games like Seed Defender include Bloons TD 6, Kingdom Rush - Tower Defense, Kingdom Rush Origins - Tower Defense, Thronefall, and Kingdom Rush 5: Alliance TD. We matched them by the tags players give Seed Defender on Steam (Action, Strategy, Tower Defense, Incremental, and 3D): closest matches first, and among equally close ones the better-known games.
Bloons TD 6
Shared: Strategy · Tower Defense · 3D
Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Action
Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Building
Thronefall
Shared: Strategy · Tower Defense · Action
Kingdom Rush 5: Alliance TD
Shared: Strategy · Tower Defense · Cartoony
Orcs Must Die!
Shared: Action · Tower Defense · Strategy
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual
DG2: Defense Grid 2
Shared: Strategy · Action · Tower Defense
Orcs Must Die! 2
Shared: Action · Tower Defense · Strategy
Orcs Must Die! 3
Shared: Tower Defense · Strategy · Action
Rock 'N' Roll Defense
Shared: Strategy · Tower Defense · Action
Rogue Tower
Shared: Strategy · Tower Defense · 3D
GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Action
Dungeon Defenders
Shared: Tower Defense · Strategy · Action
Bee Island
Shared: Strategy · Tower Defense · Action
Tiny Tactics
Shared: Strategy · Tower Defense · 3D
Tangy TD
Shared: Strategy · Action · Tower Defense
Emberward
Shared: Tower Defense · Strategy · 3D
Bloons TD 5
Shared: Strategy · Tower Defense · Action
Creeper World 4
Shared: Tower Defense · Strategy · Building
Kingdom Rush 6: Genesis TD
Shared: Strategy · Action · Tower Defense
Infested Planet
Shared: Strategy · Action · Tower Defense
Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Singleplayer
Aliens: Dark Descent
Shared: Strategy · Action · Tactical