Games like Slay All Bosses: Idle
Games like Slay All Bosses: Idle include Cookie Clicker, Shelldiver, Dragon Cliff, Idle Champions of the Forgotten Realms, and Scritchy Scratchy. We matched them by the tags players give Slay All Bosses: Idle on Steam (Casual, Idler, Incremental, Resource Management, and JRPG): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Incremental · Casual

Shelldiver
Shared: Casual · Incremental · Resource Management

Dragon Cliff
Shared: Idler · Incremental · Casual

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

Scritchy Scratchy
Shared: Incremental · Idler · Resource Management

Digseum
Shared: Casual · Incremental · Idler

Nodebuster
Shared: Casual · Incremental · Idler

Chef Knight
Shared: Incremental · Casual · Resource Management

Fortune Mill
Shared: Idler · Incremental · Casual

Tower Wizard
Shared: Idler · Incremental · Resource Management

Loot Loop
Shared: Casual · Incremental · Idler

Firestone – Idle Clicker Online RPG
Shared: Idler · Incremental · Auto Battler

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

Incredicer
Shared: Idler · Casual · Incremental

Lyca
Shared: Casual · Incremental · Idler

IDLE BOSS RUSH
Shared: Idler · Incremental · Casual

Keep on Mining!
Shared: Idler · Casual · Incremental

Hearth and Hamlet
Shared: Incremental · Casual · Idler

Incremental Epic Hero 2
Shared: Idler · Auto Battler · JRPG

Starvester
Shared: Idler · Incremental · Casual

Click and Conquer
Shared: Casual · Incremental · Idler

Shop Titans
Shared: Idler · Casual · Management

Bills Must Be Paid
Shared: Incremental · Idler · Casual

Fracture Field
Shared: Idler · Incremental · Casual