Games like Dungeon Origins
Games like Dungeon Origins include Kingdom Rush - Tower Defense, Rock 'N' Roll Defense, Plants vs. Zombies GOTY Edition, DAVE THE DIVER, and Game Dev Tycoon. We matched them by the tags players give Dungeon Origins on Steam (Casual, Strategy, Action, Indie, and Adventure): closest matches first, and among equally close ones the better-known games.

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

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

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

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Adventure

Game Dev Tycoon
Shared: Strategy · Casual · Indie

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

The Escapists
Shared: Strategy · Pixel Graphics · Indie

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

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

UFO 50
Shared: Indie · Action · Strategy

Idle Champions of the Forgotten Realms
Shared: Strategy · Adventure · Indie

Cookie Clicker
Shared: Casual · Indie · Pixel Graphics

Bloons TD 5
Shared: Strategy · Casual · Tower Defense

Vampire Survivors
Shared: Indie · Pixel Graphics · Casual

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · Adventure

Timberman
Shared: Casual · Indie · Action

Until We Die
Shared: Strategy · Action · Pixel Graphics

Caster
Shared: Action · Indie · Casual

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

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

Plebby Quest: The Crusades
Shared: Casual · Strategy · Indie

Forager
Shared: Indie · Pixel Graphics · Adventure

BEEP
Shared: Indie · Adventure · Action