Games like Planet Driller
Games like Planet Driller include Caster, Rock 'N' Roll Defense, Plebby Quest: The Crusades, Achievement Clicker, and SMITE 2. We matched them by the tags players give Planet Driller on Steam (Casual, Action, Adventure, Indie, and Strategy): closest matches first, and among equally close ones the better-known games.
Caster
Shared: Action · Adventure · Indie
Rock 'N' Roll Defense
Shared: Casual · Action · Strategy
Plebby Quest: The Crusades
Shared: Casual · Strategy · Indie
Achievement Clicker
Shared: Casual · Indie · Action
SMITE 2
Shared: Action · Strategy · Adventure
Pikuniku
Shared: Casual · Adventure · Indie
Notes of Soul
Shared: Action · Adventure · Indie
RADical ROACH Remastered
Shared: Action · Casual · Indie
UFO 50
Shared: Indie · Action · Strategy
Lost
Shared: Casual · Indie · Adventure
BEEP
Shared: Indie · Adventure · Action
Idle Champions of the Forgotten Realms
Shared: Strategy · Adventure · Indie
[Chillas Art] Stigmatized Property
Shared: Casual · Indie · Adventure
Kingdom Rush - Tower Defense
Shared: Strategy · Casual · Action
Cyberhunt
Shared: Action · Casual · Indie
Wobbly Life
Shared: Adventure · Casual · Action
Overdungeon
Shared: Indie · Casual · Strategy
Juicy Realm
Shared: Action · Adventure · Indie
Han Xiongnu Wars
Shared: Action · Strategy · Adventure
Dead Age
Shared: Strategy · Casual · Adventure
Sometimes: Success Requires Sacrifice
Shared: Casual · Action · Indie
Minimalism
Shared: Casual · Action · Indie
[Chillas Art] Missing Children
Shared: Casual · Indie · Adventure
ShellShock Live
Shared: Action · Strategy · Casual