Games like Bots to Mars
Games like Bots to Mars include Cookie Clicker, Banana, Bloons TD 6, Bongo Cat, and Plants vs. Zombies GOTY Edition. We matched them by the tags players give Bots to Mars on Steam (Idler, Casual, Strategy, 2D, and 3D): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Casual · Pixel Graphics

Banana
Shared: Casual · 2D · Idler

Bloons TD 6
Shared: Strategy · Casual · 3D

Bongo Cat
Shared: Idler · Cute · Casual

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

Nodebuster
Shared: Casual · Idler · Strategy

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

Shelldiver
Shared: Casual · Idler · 2D

Dragon Cliff
Shared: Idler · Strategy · Casual

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

Deep Space Cache
Shared: Casual · Idler · Strategy

Tower Wizard
Shared: Idler · Strategy · 2D

Melvor Idle
Shared: Idler · Casual · 2D

Zero Stress King: Idle Defense
Shared: Idler · Strategy · Casual

OneShot
Shared: Cute · Pixel Graphics · Indie

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

Tiny Pasture
Shared: Idler · Casual · Cute

Game Dev Tycoon
Shared: Strategy · Casual · 2D

Undertale
Shared: Multiple Endings · Pixel Graphics · 2D

Zup! S
Shared: Casual · 2D · Indie

Keep on Mining!
Shared: Idler · Casual · Indie

Timber Rush
Shared: Idler · Casual · Strategy

Human-powered spacecraft
Shared: Casual · Idler · Strategy

Papers, Please
Shared: Indie · Pixel Graphics · Multiple Endings