Games like Holoidle
Games like Holoidle include Cookie Clicker, Shelldiver, Nodebuster, Digseum, and Chef Knight. We matched them by the tags players give Holoidle on Steam (Idler, Casual, Anime, Incremental, and Simulation): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Incremental · Casual

Shelldiver
Shared: Casual · Incremental · Idler

Nodebuster
Shared: Casual · Idler · Incremental

Digseum
Shared: Casual · Idler · Incremental

Chef Knight
Shared: Incremental · Casual · Simulation

Click the Button
Shared: Casual · Idler · Incremental

A Game About Feeding A Black Hole
Shared: Casual · Incremental · Idler

(the) Gnorp Apologue
Shared: Idler · Incremental · Strategy

Incredicer
Shared: Idler · Casual · Incremental

Game Dev Tycoon
Shared: Casual · Simulation · Strategy

Mini Motorways
Shared: Casual · Simulation · Strategy

Horripilant
Shared: Idler · Incremental · Casual

My Suika – Kyo’s Fruit Merge
Shared: Casual · Simulation · Strategy

Keep on Mining!
Shared: Idler · Casual · Incremental

Fantasy Aquarium
Shared: Idler · Casual · Incremental

Bills Must Be Paid
Shared: Incremental · Idler · Strategy

Tower Wizard
Shared: Idler · Incremental · Strategy

Marisa!ReturnTheBook!
Shared: Idler · Casual · Incremental

Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Strategy

Loot Loop
Shared: Casual · Idler · Incremental

Dragon Cliff
Shared: Idler · Incremental · Casual

Tiny Pasture
Shared: Idler · Incremental · Casual

Kiwi Clicker - Juiced Up
Shared: Casual · Idler · Incremental

Scritchy Scratchy
Shared: Idler · Incremental · Simulation