Games like Spacenap
Games like Spacenap include Cookie Clicker, Shelldiver, Tiny Pasture, Bongo Cat, and Cornerpond. We matched them by the tags players give Spacenap on Steam (Casual, Idler, Simulation, Incremental, and Desktop Companion): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Casual · Incremental

Shelldiver
Shared: Casual · Incremental · Idler

Tiny Pasture
Shared: Idler · Casual · Incremental

Bongo Cat
Shared: Desktop Companion · Idler · Casual

Cornerpond
Shared: Idler · Desktop Companion · Simulation

Digseum
Shared: Casual · Idler · Incremental

Fortune Mill
Shared: Idler · Incremental · Simulation

Scritchy Scratchy
Shared: Idler · Incremental · Resource Management

Unnamed Space Idle
Shared: Idler · Casual · Incremental

Fish to Dish: Idle Sushi
Shared: Idler · Casual · Desktop Companion

Nodebuster
Shared: Casual · Incremental · Idler

Keep on Mining!
Shared: Idler · Casual · Incremental

Click the Button
Shared: Casual · Idler · Incremental

Retro Rewind - Video Store Simulator
Shared: Simulation · Casual · Resource Management

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

Cast n Chill
Shared: Idler · Casual · Creature Collector

Rusty's Retirement
Shared: Idler · Desktop Companion · Simulation

Chef Knight
Shared: Casual · Incremental · Simulation

Click and Conquer
Shared: Casual · Incremental · Simulation

Hearth and Hamlet
Shared: Casual · Incremental · Idler

Spirit City: Lofi Sessions
Shared: Desktop Companion · Idler · Casual

Incredicer
Shared: Idler · Casual · Incremental

Lyca
Shared: Casual · Idler · Incremental

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

