Games like BOTS
Games like BOTS include Overcooked! 2, Gang Beasts, Broforce, Pikuniku, and Juicy Realm. We matched them by the tags players give BOTS on Steam (Action, Indie, Casual, Mechs, and Arena Shooter): closest matches first, and among equally close ones the better-known games.

Overcooked! 2
Shared: Local Co-Op · Casual · Indie

Gang Beasts
Shared: Action · Casual · Indie

Broforce
Shared: Action · Indie · Local Co-Op

Pikuniku
Shared: Indie · Casual · Action

Juicy Realm
Shared: Action · Indie · Casual

Moving Out
Shared: Action · Casual · Indie

Vampire Survivors
Shared: Indie · Casual · Action

Overcooked
Shared: Indie · Local Co-Op · Casual

Timberman
Shared: Casual · Indie · Action

Witch It
Shared: Casual · Indie · Action

Streets of Rage 4
Shared: Action · Indie · Local Co-Op

Tesla vs Lovecraft
Shared: Action · Indie · Arena Shooter

Chicken Invaders 5
Shared: Action · Indie · Casual

Dead Bits
Shared: Action · Indie · Casual

Gensokyo Night Festival
Shared: Action · Indie · Casual

One Finger Death Punch 2
Shared: Action · Indie · Casual

Rhythm Doctor
Shared: Indie · Action · Local Co-Op

PixelJunk™ Nom Nom Galaxy
Shared: Indie · Casual · Action

The TakeOver
Shared: Action · Indie · Casual

Tools Up!
Shared: Indie · Casual · Action

Retrowave
Shared: Indie · Casual · Action

Stick Fight: The Game
Shared: Action · Casual · Indie

Timberman VS
Shared: Action · Casual · Indie

Superflight
Shared: Indie · Casual · Action