Games like Deepstone Rift
Games like Deepstone Rift include Bloons TD 6, Kingdom Rush - Tower Defense, Plants vs. Zombies GOTY Edition, Cluckmech Oasis, and Ninja Kiwi Archive. We matched them by the tags players give Deepstone Rift on Steam (Casual, Tower Defense, Strategy, Action, and Roguelite): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Tower Defense · Strategy · Casual

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

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

Cluckmech Oasis
Shared: Strategy · Tower Defense · Roguelite

Ninja Kiwi Archive
Shared: Casual · Strategy · Tower Defense

Bloons TD 5
Shared: Tower Defense · Strategy · Casual

Thronefall
Shared: Tower Defense · Strategy · Action

Mini Motorways
Shared: Casual · Strategy · Stylized

Wall World
Shared: Tower Defense · Roguelite · Strategy

Rogue Tower
Shared: Tower Defense · Strategy · Casual

Rock 'N' Roll Defense
Shared: Tower Defense · Casual · Strategy

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

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

Orcs Must Die!
Shared: Tower Defense · Strategy · Action

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

ShellShock Live
Shared: Strategy · Action · Casual

Monsters are Coming!
Shared: Tower Defense · Action · Roguelite

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

X-Morph: Defense
Shared: Tower Defense · Strategy · Action

Orcs Must Die! Deathtrap
Shared: Tower Defense · Roguelite · Action

Orcs Must Die! 2
Shared: Tower Defense · Strategy · Action

Heretic's Fork
Shared: Tower Defense · Strategy · Action

SHOOPER NOVA
Shared: Strategy · Casual · Roguelite

20 Minutes Till Dawn
Shared: Roguelite · Casual · Combat